10225990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 19595520

約数和(自身を除く): 9369530

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 190, 214, 503, 535, 1006, 1070, 2033, 2515, 4066, 5030, 9557, 10165, 19114, 20330, 47785, 53821, 95570, 107642, 269105, 538210, 1022599, 2045198, 5112995, 10225990]

約数ペア:

[(1, 10225990), (2, 5112995), (5, 2045198), (10, 1022599), (19, 538210), (38, 269105), (95, 107642), (107, 95570), (190, 53821), (214, 47785), (503, 20330), (535, 19114), (1006, 10165), (1070, 9557), (2033, 5030), (2515, 4066)]