41181530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 83825280

約数和(自身を除く): 42643750

約数列:

[1, 2, 5, 10, 13, 26, 43, 53, 65, 86, 106, 130, 139, 215, 265, 278, 430, 530, 559, 689, 695, 1118, 1378, 1390, 1807, 2279, 2795, 3445, 3614, 4558, 5590, 5977, 6890, 7367, 9035, 11395, 11954, 14734, 18070, 22790, 29627, 29885, 36835, 59254, 59770, 73670, 77701, 95771, 148135, 155402, 191542, 296270, 316781, 388505, 478855, 633562, 777010, 957710, 1583905, 3167810, 4118153, 8236306, 20590765, 41181530]

約数ペア:

[(1, 41181530), (2, 20590765), (5, 8236306), (10, 4118153), (13, 3167810), (26, 1583905), (43, 957710), (53, 777010), (65, 633562), (86, 478855), (106, 388505), (130, 316781), (139, 296270), (215, 191542), (265, 155402), (278, 148135), (430, 95771), (530, 77701), (559, 73670), (689, 59770), (695, 59254), (1118, 36835), (1378, 29885), (1390, 29627), (1807, 22790), (2279, 18070), (2795, 14734), (3445, 11954), (3614, 11395), (4558, 9035), (5590, 7367), (5977, 6890)]