202367380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{10529}}^1$

素因数の和:10600

約数の個数: 36

約数和(自身を含む): 439164180

約数和(自身を除く): 236796800

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3844, 4805, 9610, 10529, 19220, 21058, 42116, 52645, 105290, 210580, 326399, 652798, 1305596, 1631995, 3263990, 6527980, 10118369, 20236738, 40473476, 50591845, 101183690, 202367380]

約数ペア:

[(1, 202367380), (2, 101183690), (4, 50591845), (5, 40473476), (10, 20236738), (20, 10118369), (31, 6527980), (62, 3263990), (124, 1631995), (155, 1305596), (310, 652798), (620, 326399), (961, 210580), (1922, 105290), (3844, 52645), (4805, 42116), (9610, 21058), (10529, 19220)]