1962786340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{5441}}^1$

素因数の和:6528

約数の個数: 48

約数和(自身を含む): 4369229424

約数和(自身を除く): 2406443084

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1061, 2122, 4244, 5305, 5441, 10610, 10882, 18037, 21220, 21764, 27205, 36074, 54410, 72148, 90185, 92497, 108820, 180370, 184994, 360740, 369988, 462485, 924970, 1849940, 5772901, 11545802, 23091604, 28864505, 57729010, 98139317, 115458020, 196278634, 392557268, 490696585, 981393170, 1962786340]

約数ペア:

[(1, 1962786340), (2, 981393170), (4, 490696585), (5, 392557268), (10, 196278634), (17, 115458020), (20, 98139317), (34, 57729010), (68, 28864505), (85, 23091604), (170, 11545802), (340, 5772901), (1061, 1849940), (2122, 924970), (4244, 462485), (5305, 369988), (5441, 360740), (10610, 184994), (10882, 180370), (18037, 108820), (21220, 92497), (21764, 90185), (27205, 72148), (36074, 54410)]