2040397930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{28573}}^1$

素因数の和:28810

約数の個数: 32

約数和(自身を含む): 3791655504

約数和(自身を除く): 1751257574

約数列:

[1, 2, 5, 10, 37, 74, 185, 193, 370, 386, 965, 1930, 7141, 14282, 28573, 35705, 57146, 71410, 142865, 285730, 1057201, 2114402, 5286005, 5514589, 10572010, 11029178, 27572945, 55145890, 204039793, 408079586, 1020198965, 2040397930]

約数ペア:

[(1, 2040397930), (2, 1020198965), (5, 408079586), (10, 204039793), (37, 55145890), (74, 27572945), (185, 11029178), (193, 10572010), (370, 5514589), (386, 5286005), (965, 2114402), (1930, 1057201), (7141, 285730), (14282, 142865), (28573, 71410), (35705, 57146)]