49760490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127591}}^1$

素因数の和:127614

約数の個数: 32

約数和(自身を含む): 128612736

約数和(自身を除く): 78852246

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 127591, 255182, 382773, 637955, 765546, 1275910, 1658683, 1913865, 3317366, 3827730, 4976049, 8293415, 9952098, 16586830, 24880245, 49760490]

約数ペア:

[(1, 49760490), (2, 24880245), (3, 16586830), (5, 9952098), (6, 8293415), (10, 4976049), (13, 3827730), (15, 3317366), (26, 1913865), (30, 1658683), (39, 1275910), (65, 765546), (78, 637955), (130, 382773), (195, 255182), (390, 127591)]