25825930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{773}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 50322384

約数和(自身を除く): 24496454

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 514, 773, 1285, 1546, 2570, 3341, 3865, 6682, 7730, 10049, 16705, 20098, 33410, 50245, 100490, 198661, 397322, 993305, 1986610, 2582593, 5165186, 12912965, 25825930]

約数ペア:

[(1, 25825930), (2, 12912965), (5, 5165186), (10, 2582593), (13, 1986610), (26, 993305), (65, 397322), (130, 198661), (257, 100490), (514, 50245), (773, 33410), (1285, 20098), (1546, 16705), (2570, 10049), (3341, 7730), (3865, 6682)]