2523156740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{19927}}^1$

素因数の和:20436

約数の個数: 48

約数和(自身を含む): 5718220032

約数和(自身を除く): 3195063292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 487, 974, 1948, 2435, 4870, 6331, 9740, 12662, 19927, 25324, 31655, 39854, 63310, 79708, 99635, 126620, 199270, 259051, 398540, 518102, 1036204, 1295255, 2590510, 5181020, 9704449, 19408898, 38817796, 48522245, 97044490, 126157837, 194088980, 252315674, 504631348, 630789185, 1261578370, 2523156740]

約数ペア:

[(1, 2523156740), (2, 1261578370), (4, 630789185), (5, 504631348), (10, 252315674), (13, 194088980), (20, 126157837), (26, 97044490), (52, 48522245), (65, 38817796), (130, 19408898), (260, 9704449), (487, 5181020), (974, 2590510), (1948, 1295255), (2435, 1036204), (4870, 518102), (6331, 398540), (9740, 259051), (12662, 199270), (19927, 126620), (25324, 99635), (31655, 79708), (39854, 63310)]