130121570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{24691}}^1$

素因数の和:24746

約数の個数: 32

約数和(自身を含む): 256006656

約数和(自身を除く): 125885086

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 24691, 49382, 123455, 246910, 419747, 765421, 839494, 1530842, 2098735, 3827105, 4197470, 7654210, 13012157, 26024314, 65060785, 130121570]

約数ペア:

[(1, 130121570), (2, 65060785), (5, 26024314), (10, 13012157), (17, 7654210), (31, 4197470), (34, 3827105), (62, 2098735), (85, 1530842), (155, 839494), (170, 765421), (310, 419747), (527, 246910), (1054, 123455), (2635, 49382), (5270, 24691)]