612253590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{22111}}^1$

素因数の和:22205

約数の個数: 64

約数和(自身を含む): 1604800512

約数和(自身を除く): 992546922

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2769, 4615, 5538, 9230, 13845, 22111, 27690, 44222, 66333, 110555, 132666, 221110, 287443, 331665, 574886, 663330, 862329, 1437215, 1569881, 1724658, 2874430, 3139762, 4311645, 4709643, 7849405, 8623290, 9419286, 15698810, 20408453, 23548215, 40816906, 47096430, 61225359, 102042265, 122450718, 204084530, 306126795, 612253590]

約数ペア:

[(1, 612253590), (2, 306126795), (3, 204084530), (5, 122450718), (6, 102042265), (10, 61225359), (13, 47096430), (15, 40816906), (26, 23548215), (30, 20408453), (39, 15698810), (65, 9419286), (71, 8623290), (78, 7849405), (130, 4709643), (142, 4311645), (195, 3139762), (213, 2874430), (355, 1724658), (390, 1569881), (426, 1437215), (710, 862329), (923, 663330), (1065, 574886), (1846, 331665), (2130, 287443), (2769, 221110), (4615, 132666), (5538, 110555), (9230, 66333), (13845, 44222), (22111, 27690)]