28565513940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4449457}}^1$

素因数の和:4449576

約数の個数: 48

約数和(自身を含む): 80730965952

約数和(自身を除く): 52165452012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 4449457, 8898914, 13348371, 17797828, 22247285, 26696742, 44494570, 53393484, 66741855, 88989140, 133483710, 266967420, 476091899, 952183798, 1428275697, 1904367596, 2380459495, 2856551394, 4760918990, 5713102788, 7141378485, 9521837980, 14282756970, 28565513940]

約数ペア:

[(1, 28565513940), (2, 14282756970), (3, 9521837980), (4, 7141378485), (5, 5713102788), (6, 4760918990), (10, 2856551394), (12, 2380459495), (15, 1904367596), (20, 1428275697), (30, 952183798), (60, 476091899), (107, 266967420), (214, 133483710), (321, 88989140), (428, 66741855), (535, 53393484), (642, 44494570), (1070, 26696742), (1284, 22247285), (1605, 17797828), (2140, 13348371), (3210, 8898914), (6420, 4449457)]