25705610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2339}}^1$

素因数の和:2510

約数の個数: 32

約数和(自身を含む): 53239680

約数和(自身を除く): 27534070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 2339, 4678, 5495, 10990, 11695, 16373, 23390, 32746, 81865, 163730, 367223, 734446, 1836115, 2570561, 3672230, 5141122, 12852805, 25705610]

約数ペア:

[(1, 25705610), (2, 12852805), (5, 5141122), (7, 3672230), (10, 2570561), (14, 1836115), (35, 734446), (70, 367223), (157, 163730), (314, 81865), (785, 32746), (1099, 23390), (1570, 16373), (2198, 11695), (2339, 10990), (4678, 5495)]