196555710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503989}}^1$

素因数の和:504012

約数の個数: 32

約数和(自身を含む): 508021920

約数和(自身を除く): 311466210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 503989, 1007978, 1511967, 2519945, 3023934, 5039890, 6551857, 7559835, 13103714, 15119670, 19655571, 32759285, 39311142, 65518570, 98277855, 196555710]

約数ペア:

[(1, 196555710), (2, 98277855), (3, 65518570), (5, 39311142), (6, 32759285), (10, 19655571), (13, 15119670), (15, 13103714), (26, 7559835), (30, 6551857), (39, 5039890), (65, 3023934), (78, 2519945), (130, 1511967), (195, 1007978), (390, 503989)]