25330370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{719}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 24021310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 719, 1355, 1438, 2710, 3523, 3595, 7046, 7190, 9347, 17615, 18694, 35230, 46735, 93470, 194849, 389698, 974245, 1948490, 2533037, 5066074, 12665185, 25330370]

約数ペア:

[(1, 25330370), (2, 12665185), (5, 5066074), (10, 2533037), (13, 1948490), (26, 974245), (65, 389698), (130, 194849), (271, 93470), (542, 46735), (719, 35230), (1355, 18694), (1438, 17615), (2710, 9347), (3523, 7190), (3595, 7046)]