2103166580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1\times {\mathrm{2927}}^1$

素因数の和:3944

約数の個数: 48

約数和(自身を含む): 4542241536

約数和(自身を除く): 2439074956

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 971, 1942, 2927, 3884, 4855, 5854, 9710, 11708, 14635, 19420, 29270, 35927, 58540, 71854, 108299, 143708, 179635, 216598, 359270, 433196, 541495, 718540, 1082990, 2165980, 2842117, 5684234, 11368468, 14210585, 28421170, 56842340, 105158329, 210316658, 420633316, 525791645, 1051583290, 2103166580]

約数ペア:

[(1, 2103166580), (2, 1051583290), (4, 525791645), (5, 420633316), (10, 210316658), (20, 105158329), (37, 56842340), (74, 28421170), (148, 14210585), (185, 11368468), (370, 5684234), (740, 2842117), (971, 2165980), (1942, 1082990), (2927, 718540), (3884, 541495), (4855, 433196), (5854, 359270), (9710, 216598), (11708, 179635), (14635, 143708), (19420, 108299), (29270, 71854), (35927, 58540)]