392710010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{72859}}^1$

素因数の和:72891

約数の個数: 48

約数和(自身を含む): 897052320

約数和(自身を除く): 504342310

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 72859, 145718, 364295, 510013, 728590, 801449, 1020026, 1602898, 2550065, 3570091, 4007245, 5100130, 5610143, 7140182, 8014490, 11220286, 17850455, 28050715, 35700910, 39271001, 56101430, 78542002, 196355005, 392710010]

約数ペア:

[(1, 392710010), (2, 196355005), (5, 78542002), (7, 56101430), (10, 39271001), (11, 35700910), (14, 28050715), (22, 17850455), (35, 11220286), (49, 8014490), (55, 7140182), (70, 5610143), (77, 5100130), (98, 4007245), (110, 3570091), (154, 2550065), (245, 1602898), (385, 1020026), (490, 801449), (539, 728590), (770, 510013), (1078, 364295), (2695, 145718), (5390, 72859)]