913236440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{6883}}^1$

素因数の和:7032

約数の個数: 64

約数和(自身を含む): 2141199360

約数和(自身を除く): 1227962920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 107, 124, 155, 214, 248, 310, 428, 535, 620, 856, 1070, 1240, 2140, 3317, 4280, 6634, 6883, 13268, 13766, 16585, 26536, 27532, 33170, 34415, 55064, 66340, 68830, 132680, 137660, 213373, 275320, 426746, 736481, 853492, 1066865, 1472962, 1706984, 2133730, 2945924, 3682405, 4267460, 5891848, 7364810, 8534920, 14729620, 22830911, 29459240, 45661822, 91323644, 114154555, 182647288, 228309110, 456618220, 913236440]

約数ペア:

[(1, 913236440), (2, 456618220), (4, 228309110), (5, 182647288), (8, 114154555), (10, 91323644), (20, 45661822), (31, 29459240), (40, 22830911), (62, 14729620), (107, 8534920), (124, 7364810), (155, 5891848), (214, 4267460), (248, 3682405), (310, 2945924), (428, 2133730), (535, 1706984), (620, 1472962), (856, 1066865), (1070, 853492), (1240, 736481), (2140, 426746), (3317, 275320), (4280, 213373), (6634, 137660), (6883, 132680), (13268, 68830), (13766, 66340), (16585, 55064), (26536, 34415), (27532, 33170)]