2559131566

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1\times {\mathrm{661}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 3991955328

約数和(自身を除く): 1432823762

約数列:

[1, 2, 37, 74, 113, 226, 463, 661, 926, 1322, 4181, 8362, 17131, 24457, 34262, 48914, 52319, 74693, 104638, 149386, 306043, 612086, 1935803, 2763641, 3871606, 5527282, 11323591, 22647182, 34582859, 69165718, 1279565783, 2559131566]

約数ペア:

[(1, 2559131566), (2, 1279565783), (37, 69165718), (74, 34582859), (113, 22647182), (226, 11323591), (463, 5527282), (661, 3871606), (926, 2763641), (1322, 1935803), (4181, 612086), (8362, 306043), (17131, 149386), (24457, 104638), (34262, 74693), (48914, 52319)]