26339830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 29647370

約数列:

[1, 2, 5, 10, 11, 22, 23, 29, 46, 55, 58, 110, 115, 145, 230, 253, 290, 319, 359, 506, 638, 667, 718, 1265, 1334, 1595, 1795, 2530, 3190, 3335, 3590, 3949, 6670, 7337, 7898, 8257, 10411, 14674, 16514, 19745, 20822, 36685, 39490, 41285, 52055, 73370, 82570, 90827, 104110, 114521, 181654, 229042, 239453, 454135, 478906, 572605, 908270, 1145210, 1197265, 2394530, 2633983, 5267966, 13169915, 26339830]

約数ペア:

[(1, 26339830), (2, 13169915), (5, 5267966), (10, 2633983), (11, 2394530), (22, 1197265), (23, 1145210), (29, 908270), (46, 572605), (55, 478906), (58, 454135), (110, 239453), (115, 229042), (145, 181654), (230, 114521), (253, 104110), (290, 90827), (319, 82570), (359, 73370), (506, 52055), (638, 41285), (667, 39490), (718, 36685), (1265, 20822), (1334, 19745), (1595, 16514), (1795, 14674), (2530, 10411), (3190, 8257), (3335, 7898), (3590, 7337), (3949, 6670)]