127407930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{326687}}^1$

素因数の和:326710

約数の個数: 32

約数和(自身を含む): 329301504

約数和(自身を除く): 201893574

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 326687, 653374, 980061, 1633435, 1960122, 3266870, 4246931, 4900305, 8493862, 9800610, 12740793, 21234655, 25481586, 42469310, 63703965, 127407930]

約数ペア:

[(1, 127407930), (2, 63703965), (3, 42469310), (5, 25481586), (6, 21234655), (10, 12740793), (13, 9800610), (15, 8493862), (26, 4900305), (30, 4246931), (39, 3266870), (65, 1960122), (78, 1633435), (130, 980061), (195, 653374), (390, 326687)]