2561340200

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{523}}^1$

素因数の和:1107

約数の個数: 96

約数和(自身を含む): 6105144960

約数和(自身を除く): 3543804760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 521, 523, 940, 1042, 1046, 1175, 1880, 2084, 2092, 2350, 2605, 2615, 4168, 4184, 4700, 5210, 5230, 9400, 10420, 10460, 13025, 13075, 20840, 20920, 24487, 24581, 26050, 26150, 48974, 49162, 52100, 52300, 97948, 98324, 104200, 104600, 122435, 122905, 195896, 196648, 244870, 245810, 272483, 489740, 491620, 544966, 612175, 614525, 979480, 983240, 1089932, 1224350, 1229050, 1362415, 2179864, 2448700, 2458100, 2724830, 4897400, 4916200, 5449660, 6812075, 10899320, 12806701, 13624150, 25613402, 27248300, 51226804, 54496600, 64033505, 102453608, 128067010, 256134020, 320167525, 512268040, 640335050, 1280670100, 2561340200]

約数ペア:

[(1, 2561340200), (2, 1280670100), (4, 640335050), (5, 512268040), (8, 320167525), (10, 256134020), (20, 128067010), (25, 102453608), (40, 64033505), (47, 54496600), (50, 51226804), (94, 27248300), (100, 25613402), (188, 13624150), (200, 12806701), (235, 10899320), (376, 6812075), (470, 5449660), (521, 4916200), (523, 4897400), (940, 2724830), (1042, 2458100), (1046, 2448700), (1175, 2179864), (1880, 1362415), (2084, 1229050), (2092, 1224350), (2350, 1089932), (2605, 983240), (2615, 979480), (4168, 614525), (4184, 612175), (4700, 544966), (5210, 491620), (5230, 489740), (9400, 272483), (10420, 245810), (10460, 244870), (13025, 196648), (13075, 195896), (20840, 122905), (20920, 122435), (24487, 104600), (24581, 104200), (26050, 98324), (26150, 97948), (48974, 52300), (49162, 52100)]