4136460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 11757312

約数和(自身を除く): 7620852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 971, 1065, 1420, 1942, 2130, 2913, 3884, 4260, 4855, 5826, 9710, 11652, 14565, 19420, 29130, 58260, 68941, 137882, 206823, 275764, 344705, 413646, 689410, 827292, 1034115, 1378820, 2068230, 4136460]

約数ペア:

[(1, 4136460), (2, 2068230), (3, 1378820), (4, 1034115), (5, 827292), (6, 689410), (10, 413646), (12, 344705), (15, 275764), (20, 206823), (30, 137882), (60, 68941), (71, 58260), (142, 29130), (213, 19420), (284, 14565), (355, 11652), (426, 9710), (710, 5826), (852, 4855), (971, 4260), (1065, 3884), (1420, 2913), (1942, 2130)]