2183625640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2273}}^1$

素因数の和:2411

約数の個数: 128

約数和(自身を含む): 5815618560

約数和(自身を除く): 3631992920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 73, 94, 140, 146, 188, 235, 280, 292, 329, 365, 376, 470, 511, 584, 658, 730, 940, 1022, 1316, 1460, 1645, 1880, 2044, 2273, 2555, 2632, 2920, 3290, 3431, 4088, 4546, 5110, 6580, 6862, 9092, 10220, 11365, 13160, 13724, 15911, 17155, 18184, 20440, 22730, 24017, 27448, 31822, 34310, 45460, 48034, 63644, 68620, 79555, 90920, 96068, 106831, 120085, 127288, 137240, 159110, 165929, 192136, 213662, 240170, 318220, 331858, 427324, 480340, 534155, 636440, 663716, 747817, 829645, 854648, 960680, 1068310, 1161503, 1327432, 1495634, 1659290, 2136620, 2323006, 2991268, 3318580, 3739085, 4273240, 4646012, 5807515, 5982536, 6637160, 7478170, 7798663, 9292024, 11615030, 14956340, 15597326, 23230060, 29912680, 31194652, 38993315, 46460120, 54590641, 62389304, 77986630, 109181282, 155973260, 218362564, 272953205, 311946520, 436725128, 545906410, 1091812820, 2183625640]

約数ペア:

[(1, 2183625640), (2, 1091812820), (4, 545906410), (5, 436725128), (7, 311946520), (8, 272953205), (10, 218362564), (14, 155973260), (20, 109181282), (28, 77986630), (35, 62389304), (40, 54590641), (47, 46460120), (56, 38993315), (70, 31194652), (73, 29912680), (94, 23230060), (140, 15597326), (146, 14956340), (188, 11615030), (235, 9292024), (280, 7798663), (292, 7478170), (329, 6637160), (365, 5982536), (376, 5807515), (470, 4646012), (511, 4273240), (584, 3739085), (658, 3318580), (730, 2991268), (940, 2323006), (1022, 2136620), (1316, 1659290), (1460, 1495634), (1645, 1327432), (1880, 1161503), (2044, 1068310), (2273, 960680), (2555, 854648), (2632, 829645), (2920, 747817), (3290, 663716), (3431, 636440), (4088, 534155), (4546, 480340), (5110, 427324), (6580, 331858), (6862, 318220), (9092, 240170), (10220, 213662), (11365, 192136), (13160, 165929), (13724, 159110), (15911, 137240), (17155, 127288), (18184, 120085), (20440, 106831), (22730, 96068), (24017, 90920), (27448, 79555), (31822, 68620), (34310, 63644), (45460, 48034)]