1906860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 5437152

約数和(自身を除く): 3530292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 521, 610, 732, 915, 1042, 1220, 1563, 1830, 2084, 2605, 3126, 3660, 5210, 6252, 7815, 10420, 15630, 31260, 31781, 63562, 95343, 127124, 158905, 190686, 317810, 381372, 476715, 635620, 953430, 1906860]

約数ペア:

[(1, 1906860), (2, 953430), (3, 635620), (4, 476715), (5, 381372), (6, 317810), (10, 190686), (12, 158905), (15, 127124), (20, 95343), (30, 63562), (60, 31781), (61, 31260), (122, 15630), (183, 10420), (244, 7815), (305, 6252), (366, 5210), (521, 3660), (610, 3126), (732, 2605), (915, 2084), (1042, 1830), (1220, 1563)]