3681879740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2390831}}^1$

素因数の和:2390858

約数の個数: 48

約数和(自身を含む): 9639834624

約数和(自身を除く): 5957954884

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2390831, 4781662, 9563324, 11954155, 16735817, 23908310, 26299141, 33471634, 47816620, 52598282, 66943268, 83679085, 105196564, 131495705, 167358170, 184093987, 262991410, 334716340, 368187974, 525982820, 736375948, 920469935, 1840939870, 3681879740]

約数ペア:

[(1, 3681879740), (2, 1840939870), (4, 920469935), (5, 736375948), (7, 525982820), (10, 368187974), (11, 334716340), (14, 262991410), (20, 184093987), (22, 167358170), (28, 131495705), (35, 105196564), (44, 83679085), (55, 66943268), (70, 52598282), (77, 47816620), (110, 33471634), (140, 26299141), (154, 23908310), (220, 16735817), (308, 11954155), (385, 9563324), (770, 4781662), (1540, 2390831)]