4083170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 9221688

約数和(自身を除く): 5138518

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 641, 910, 1274, 1282, 3185, 3205, 4487, 6370, 6410, 8333, 8974, 16666, 22435, 31409, 41665, 44870, 58331, 62818, 83330, 116662, 157045, 291655, 314090, 408317, 583310, 816634, 2041585, 4083170]

約数ペア:

[(1, 4083170), (2, 2041585), (5, 816634), (7, 583310), (10, 408317), (13, 314090), (14, 291655), (26, 157045), (35, 116662), (49, 83330), (65, 62818), (70, 58331), (91, 44870), (98, 41665), (130, 31409), (182, 22435), (245, 16666), (455, 8974), (490, 8333), (637, 6410), (641, 6370), (910, 4487), (1274, 3205), (1282, 3185)]