2785370212

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{12917}}^1$

素因数の和:13036

約数の個数: 48

約数和(自身を含む): 5277984768

約数和(自身を除く): 2492614556

約数列:

[1, 2, 4, 31, 37, 47, 62, 74, 94, 124, 148, 188, 1147, 1457, 1739, 2294, 2914, 3478, 4588, 5828, 6956, 12917, 25834, 51668, 53909, 107818, 215636, 400427, 477929, 607099, 800854, 955858, 1214198, 1601708, 1911716, 2428396, 14815799, 18820069, 22462663, 29631598, 37640138, 44925326, 59263196, 75280276, 89850652, 696342553, 1392685106, 2785370212]

約数ペア:

[(1, 2785370212), (2, 1392685106), (4, 696342553), (31, 89850652), (37, 75280276), (47, 59263196), (62, 44925326), (74, 37640138), (94, 29631598), (124, 22462663), (148, 18820069), (188, 14815799), (1147, 2428396), (1457, 1911716), (1739, 1601708), (2294, 1214198), (2914, 955858), (3478, 800854), (4588, 607099), (5828, 477929), (6956, 400427), (12917, 215636), (25834, 107818), (51668, 53909)]