4069854740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1279}}^1$

素因数の和:1510

約数の個数: 144

約数和(自身を含む): 10590289920

約数和(自身を除く): 6520435180

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 191, 196, 238, 245, 340, 382, 476, 490, 595, 764, 833, 955, 980, 1190, 1279, 1337, 1666, 1910, 2380, 2558, 2674, 3247, 3332, 3820, 4165, 5116, 5348, 6395, 6494, 6685, 8330, 8953, 9359, 12790, 12988, 13370, 16235, 16660, 17906, 18718, 21743, 22729, 25580, 26740, 32470, 35812, 37436, 43486, 44765, 45458, 46795, 62671, 64940, 86972, 89530, 90916, 93590, 108715, 113645, 125342, 152201, 159103, 179060, 187180, 217430, 227290, 244289, 250684, 304402, 313355, 318206, 434860, 454580, 488578, 608804, 626710, 636412, 761005, 795515, 977156, 1065407, 1221445, 1253420, 1522010, 1591030, 1710023, 2130814, 2442890, 3044020, 3182060, 3420046, 4152913, 4261628, 4885780, 5327035, 6840092, 8305826, 8550115, 10654070, 11970161, 16611652, 17100230, 20764565, 21308140, 23940322, 29070391, 34200460, 41529130, 47880644, 58140782, 59850805, 83058260, 116281564, 119701610, 145351955, 203492737, 239403220, 290703910, 406985474, 581407820, 813970948, 1017463685, 2034927370, 4069854740]

約数ペア:

[(1, 4069854740), (2, 2034927370), (4, 1017463685), (5, 813970948), (7, 581407820), (10, 406985474), (14, 290703910), (17, 239403220), (20, 203492737), (28, 145351955), (34, 119701610), (35, 116281564), (49, 83058260), (68, 59850805), (70, 58140782), (85, 47880644), (98, 41529130), (119, 34200460), (140, 29070391), (170, 23940322), (191, 21308140), (196, 20764565), (238, 17100230), (245, 16611652), (340, 11970161), (382, 10654070), (476, 8550115), (490, 8305826), (595, 6840092), (764, 5327035), (833, 4885780), (955, 4261628), (980, 4152913), (1190, 3420046), (1279, 3182060), (1337, 3044020), (1666, 2442890), (1910, 2130814), (2380, 1710023), (2558, 1591030), (2674, 1522010), (3247, 1253420), (3332, 1221445), (3820, 1065407), (4165, 977156), (5116, 795515), (5348, 761005), (6395, 636412), (6494, 626710), (6685, 608804), (8330, 488578), (8953, 454580), (9359, 434860), (12790, 318206), (12988, 313355), (13370, 304402), (16235, 250684), (16660, 244289), (17906, 227290), (18718, 217430), (21743, 187180), (22729, 179060), (25580, 159103), (26740, 152201), (32470, 125342), (35812, 113645), (37436, 108715), (43486, 93590), (44765, 90916), (45458, 89530), (46795, 86972), (62671, 64940)]