331021070

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{1487}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 604568448

約数和(自身を除く): 273547378

約数列:

[1, 2, 5, 10, 113, 197, 226, 394, 565, 985, 1130, 1487, 1970, 2974, 7435, 14870, 22261, 44522, 111305, 168031, 222610, 292939, 336062, 585878, 840155, 1464695, 1680310, 2929390, 33102107, 66204214, 165510535, 331021070]

約数ペア:

[(1, 331021070), (2, 165510535), (5, 66204214), (10, 33102107), (113, 2929390), (197, 1680310), (226, 1464695), (394, 840155), (565, 585878), (985, 336062), (1130, 292939), (1487, 222610), (1970, 168031), (2974, 111305), (7435, 44522), (14870, 22261)]