201482420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2081}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 436520448

約数和(自身を除く): 235038028

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 103, 188, 206, 235, 412, 470, 515, 940, 1030, 2060, 2081, 4162, 4841, 8324, 9682, 10405, 19364, 20810, 24205, 41620, 48410, 96820, 97807, 195614, 214343, 391228, 428686, 489035, 857372, 978070, 1071715, 1956140, 2143430, 4286860, 10074121, 20148242, 40296484, 50370605, 100741210, 201482420]

約数ペア:

[(1, 201482420), (2, 100741210), (4, 50370605), (5, 40296484), (10, 20148242), (20, 10074121), (47, 4286860), (94, 2143430), (103, 1956140), (188, 1071715), (206, 978070), (235, 857372), (412, 489035), (470, 428686), (515, 391228), (940, 214343), (1030, 195614), (2060, 97807), (2081, 96820), (4162, 48410), (4841, 41620), (8324, 24205), (9682, 20810), (10405, 19364)]