630763786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{1103}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 1013472000

約数和(自身を除く): 382708214

約数列:

[1, 2, 19, 38, 101, 149, 202, 298, 1103, 1919, 2206, 2831, 3838, 5662, 15049, 20957, 30098, 41914, 111403, 164347, 222806, 285931, 328694, 571862, 2116657, 3122593, 4233314, 6245186, 16599047, 33198094, 315381893, 630763786]

約数ペア:

[(1, 630763786), (2, 315381893), (19, 33198094), (38, 16599047), (101, 6245186), (149, 4233314), (202, 3122593), (298, 2116657), (1103, 571862), (1919, 328694), (2206, 285931), (2831, 222806), (3838, 164347), (5662, 111403), (15049, 41914), (20957, 30098)]