26109460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{733}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 59559696

約数和(自身を除く): 33450236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 733, 1370, 1466, 1781, 2740, 2932, 3562, 3665, 7124, 7330, 8905, 9529, 14660, 17810, 19058, 35620, 38116, 47645, 95290, 100421, 190580, 200842, 401684, 502105, 1004210, 1305473, 2008420, 2610946, 5221892, 6527365, 13054730, 26109460]

約数ペア:

[(1, 26109460), (2, 13054730), (4, 6527365), (5, 5221892), (10, 2610946), (13, 2008420), (20, 1305473), (26, 1004210), (52, 502105), (65, 401684), (130, 200842), (137, 190580), (260, 100421), (274, 95290), (548, 47645), (685, 38116), (733, 35620), (1370, 19058), (1466, 17810), (1781, 14660), (2740, 9529), (2932, 8905), (3562, 7330), (3665, 7124)]