25670580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32911}}^1$

素因数の和:32936

約数の個数: 48

約数和(自身を含む): 77409024

約数和(自身を除く): 51738444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 32911, 65822, 98733, 131644, 164555, 197466, 329110, 394932, 427843, 493665, 658220, 855686, 987330, 1283529, 1711372, 1974660, 2139215, 2567058, 4278430, 5134116, 6417645, 8556860, 12835290, 25670580]

約数ペア:

[(1, 25670580), (2, 12835290), (3, 8556860), (4, 6417645), (5, 5134116), (6, 4278430), (10, 2567058), (12, 2139215), (13, 1974660), (15, 1711372), (20, 1283529), (26, 987330), (30, 855686), (39, 658220), (52, 493665), (60, 427843), (65, 394932), (78, 329110), (130, 197466), (156, 164555), (195, 131644), (260, 98733), (390, 65822), (780, 32911)]