831710590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{1637}}^1$

素因数の和:1761

約数の個数: 48

約数和(自身を含む): 1597089312

約数和(自身を除く): 765378722

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 1637, 2162, 2209, 3274, 4418, 5405, 8185, 10810, 11045, 16370, 22090, 37651, 50807, 75302, 76939, 101614, 153878, 188255, 254035, 376510, 384695, 508070, 769390, 1769597, 3539194, 3616133, 7232266, 8847985, 17695970, 18080665, 36161330, 83171059, 166342118, 415855295, 831710590]

約数ペア:

[(1, 831710590), (2, 415855295), (5, 166342118), (10, 83171059), (23, 36161330), (46, 18080665), (47, 17695970), (94, 8847985), (115, 7232266), (230, 3616133), (235, 3539194), (470, 1769597), (1081, 769390), (1637, 508070), (2162, 384695), (2209, 376510), (3274, 254035), (4418, 188255), (5405, 153878), (8185, 101614), (10810, 76939), (11045, 75302), (16370, 50807), (22090, 37651)]