26530790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18553}}^1$

素因数の和:18584

約数の個数: 32

約数和(自身を含む): 56107296

約数和(自身を除く): 29576506

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 18553, 37106, 92765, 185530, 204083, 241189, 408166, 482378, 1020415, 1205945, 2040830, 2411890, 2653079, 5306158, 13265395, 26530790]

約数ペア:

[(1, 26530790), (2, 13265395), (5, 5306158), (10, 2653079), (11, 2411890), (13, 2040830), (22, 1205945), (26, 1020415), (55, 482378), (65, 408166), (110, 241189), (130, 204083), (143, 185530), (286, 92765), (715, 37106), (1430, 18553)]