25708930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11633}}^1$

素因数の和:11670

約数の個数: 32

約数和(自身を含む): 52771824

約数和(自身を除く): 27062894

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 11633, 23266, 58165, 116330, 151229, 197761, 302458, 395522, 756145, 988805, 1512290, 1977610, 2570893, 5141786, 12854465, 25708930]

約数ペア:

[(1, 25708930), (2, 12854465), (5, 5141786), (10, 2570893), (13, 1977610), (17, 1512290), (26, 988805), (34, 756145), (65, 395522), (85, 302458), (130, 197761), (170, 151229), (221, 116330), (442, 58165), (1105, 23266), (2210, 11633)]