12124804970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1\times {\mathrm{1193}}^1$

素因数の和:1727

約数の個数: 64

約数和(自身を含む): 23211360000

約数和(自身を除く): 11086555030

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 359, 718, 745, 1193, 1490, 1795, 2386, 2831, 3590, 5662, 5965, 6821, 11930, 13642, 14155, 22667, 28310, 34105, 45334, 53491, 68210, 106982, 113335, 177757, 226670, 267455, 355514, 428287, 534910, 856574, 888785, 1016329, 1777570, 2032658, 2141435, 3377383, 4282870, 5081645, 6754766, 8137453, 10163290, 16274906, 16886915, 33773830, 40687265, 63814763, 81374530, 127629526, 319073815, 638147630, 1212480497, 2424960994, 6062402485, 12124804970]

約数ペア:

[(1, 12124804970), (2, 6062402485), (5, 2424960994), (10, 1212480497), (19, 638147630), (38, 319073815), (95, 127629526), (149, 81374530), (190, 63814763), (298, 40687265), (359, 33773830), (718, 16886915), (745, 16274906), (1193, 10163290), (1490, 8137453), (1795, 6754766), (2386, 5081645), (2831, 4282870), (3590, 3377383), (5662, 2141435), (5965, 2032658), (6821, 1777570), (11930, 1016329), (13642, 888785), (14155, 856574), (22667, 534910), (28310, 428287), (34105, 355514), (45334, 267455), (53491, 226670), (68210, 177757), (106982, 113335)]