1900322445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{13337}}^1$

素因数の和:13434

約数の個数: 64

約数和(自身を含む): 3687690240

約数和(自身を除く): 1787367795

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 59, 69, 105, 115, 161, 177, 295, 345, 413, 483, 805, 885, 1239, 1357, 2065, 2415, 4071, 6195, 6785, 9499, 13337, 20355, 28497, 40011, 47495, 66685, 93359, 142485, 200055, 280077, 306751, 466795, 786883, 920253, 1400385, 1533755, 2147257, 2360649, 3934415, 4601265, 5508181, 6441771, 10736285, 11803245, 16524543, 18098309, 27540905, 32208855, 54294927, 82622715, 90491545, 126688163, 271474635, 380064489, 633440815, 1900322445]

約数ペア:

[(1, 1900322445), (3, 633440815), (5, 380064489), (7, 271474635), (15, 126688163), (21, 90491545), (23, 82622715), (35, 54294927), (59, 32208855), (69, 27540905), (105, 18098309), (115, 16524543), (161, 11803245), (177, 10736285), (295, 6441771), (345, 5508181), (413, 4601265), (483, 3934415), (805, 2360649), (885, 2147257), (1239, 1533755), (1357, 1400385), (2065, 920253), (2415, 786883), (4071, 466795), (6195, 306751), (6785, 280077), (9499, 200055), (13337, 142485), (20355, 93359), (28497, 66685), (40011, 47495)]