519879840340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{77773}}^1$

素因数の和:78174

約数の個数: 144

約数和(自身を含む): 1340574883200

約数和(自身を除く): 820695042860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 359, 380, 490, 532, 665, 718, 931, 980, 1330, 1436, 1795, 1862, 2513, 2660, 3590, 3724, 4655, 5026, 6821, 7180, 9310, 10052, 12565, 13642, 17591, 18620, 25130, 27284, 34105, 35182, 47747, 50260, 68210, 70364, 77773, 87955, 95494, 136420, 155546, 175910, 190988, 238735, 311092, 334229, 351820, 388865, 477470, 544411, 668458, 777730, 954940, 1088822, 1336916, 1477687, 1555460, 1671145, 2177644, 2722055, 2955374, 3342290, 3810877, 5444110, 5910748, 6684580, 7388435, 7621754, 10343809, 10888220, 14776870, 15243508, 19054385, 20687618, 27920507, 29553740, 38108770, 41375236, 51719045, 55841014, 72406663, 76217540, 103438090, 111682028, 139602535, 144813326, 195443549, 206876180, 279205070, 289626652, 362033315, 390887098, 530489633, 558410140, 724066630, 781774196, 977217745, 1060979266, 1368104843, 1448133260, 1954435490, 2121958532, 2652448165, 2736209686, 3713427431, 3908870980, 5304896330, 5472419372, 6840524215, 7426854862, 10609792660, 13681048430, 14853709724, 18567137155, 25993992017, 27362096860, 37134274310, 51987984034, 74268548620, 103975968068, 129969960085, 259939920170, 519879840340]

約数ペア:

[(1, 519879840340), (2, 259939920170), (4, 129969960085), (5, 103975968068), (7, 74268548620), (10, 51987984034), (14, 37134274310), (19, 27362096860), (20, 25993992017), (28, 18567137155), (35, 14853709724), (38, 13681048430), (49, 10609792660), (70, 7426854862), (76, 6840524215), (95, 5472419372), (98, 5304896330), (133, 3908870980), (140, 3713427431), (190, 2736209686), (196, 2652448165), (245, 2121958532), (266, 1954435490), (359, 1448133260), (380, 1368104843), (490, 1060979266), (532, 977217745), (665, 781774196), (718, 724066630), (931, 558410140), (980, 530489633), (1330, 390887098), (1436, 362033315), (1795, 289626652), (1862, 279205070), (2513, 206876180), (2660, 195443549), (3590, 144813326), (3724, 139602535), (4655, 111682028), (5026, 103438090), (6821, 76217540), (7180, 72406663), (9310, 55841014), (10052, 51719045), (12565, 41375236), (13642, 38108770), (17591, 29553740), (18620, 27920507), (25130, 20687618), (27284, 19054385), (34105, 15243508), (35182, 14776870), (47747, 10888220), (50260, 10343809), (68210, 7621754), (70364, 7388435), (77773, 6684580), (87955, 5910748), (95494, 5444110), (136420, 3810877), (155546, 3342290), (175910, 2955374), (190988, 2722055), (238735, 2177644), (311092, 1671145), (334229, 1555460), (351820, 1477687), (388865, 1336916), (477470, 1088822), (544411, 954940), (668458, 777730)]