8074430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 18869760

約数和(自身を除く): 10795330

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 467, 494, 665, 910, 934, 1235, 1330, 1729, 2335, 2470, 3269, 3458, 4670, 6071, 6538, 8645, 8873, 12142, 16345, 17290, 17746, 30355, 32690, 42497, 44365, 60710, 62111, 84994, 88730, 115349, 124222, 212485, 230698, 310555, 424970, 576745, 621110, 807443, 1153490, 1614886, 4037215, 8074430]

約数ペア:

[(1, 8074430), (2, 4037215), (5, 1614886), (7, 1153490), (10, 807443), (13, 621110), (14, 576745), (19, 424970), (26, 310555), (35, 230698), (38, 212485), (65, 124222), (70, 115349), (91, 88730), (95, 84994), (130, 62111), (133, 60710), (182, 44365), (190, 42497), (247, 32690), (266, 30355), (455, 17746), (467, 17290), (494, 16345), (665, 12142), (910, 8873), (934, 8645), (1235, 6538), (1330, 6071), (1729, 4670), (2335, 3458), (2470, 3269)]