1250378740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2203}}^1$

素因数の和:2321

約数の個数: 96

約数和(自身を含む): 2954770560

約数和(自身を除く): 1704391820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 59, 65, 74, 118, 130, 148, 185, 236, 260, 295, 370, 481, 590, 740, 767, 962, 1180, 1534, 1924, 2183, 2203, 2405, 3068, 3835, 4366, 4406, 4810, 7670, 8732, 8812, 9620, 10915, 11015, 15340, 21830, 22030, 28379, 28639, 43660, 44060, 56758, 57278, 81511, 113516, 114556, 129977, 141895, 143195, 163022, 259954, 283790, 286390, 326044, 407555, 519908, 567580, 572780, 649885, 815110, 1059643, 1299770, 1630220, 1689701, 2119286, 2599540, 3379402, 4238572, 4809149, 5298215, 6758804, 8448505, 9618298, 10596430, 16897010, 19236596, 21192860, 24045745, 33794020, 48091490, 62518937, 96182980, 125037874, 250075748, 312594685, 625189370, 1250378740]

約数ペア:

[(1, 1250378740), (2, 625189370), (4, 312594685), (5, 250075748), (10, 125037874), (13, 96182980), (20, 62518937), (26, 48091490), (37, 33794020), (52, 24045745), (59, 21192860), (65, 19236596), (74, 16897010), (118, 10596430), (130, 9618298), (148, 8448505), (185, 6758804), (236, 5298215), (260, 4809149), (295, 4238572), (370, 3379402), (481, 2599540), (590, 2119286), (740, 1689701), (767, 1630220), (962, 1299770), (1180, 1059643), (1534, 815110), (1924, 649885), (2183, 572780), (2203, 567580), (2405, 519908), (3068, 407555), (3835, 326044), (4366, 286390), (4406, 283790), (4810, 259954), (7670, 163022), (8732, 143195), (8812, 141895), (9620, 129977), (10915, 114556), (11015, 113516), (15340, 81511), (21830, 57278), (22030, 56758), (28379, 44060), (28639, 43660)]