12509490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 22326990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 839, 994, 1065, 1491, 1678, 2130, 2485, 2517, 2982, 4195, 4970, 5034, 5873, 7455, 8390, 11746, 12585, 14910, 17619, 25170, 29365, 35238, 58730, 59569, 88095, 119138, 176190, 178707, 297845, 357414, 416983, 595690, 833966, 893535, 1250949, 1787070, 2084915, 2501898, 4169830, 6254745, 12509490]

約数ペア:

[(1, 12509490), (2, 6254745), (3, 4169830), (5, 2501898), (6, 2084915), (7, 1787070), (10, 1250949), (14, 893535), (15, 833966), (21, 595690), (30, 416983), (35, 357414), (42, 297845), (70, 178707), (71, 176190), (105, 119138), (142, 88095), (210, 59569), (213, 58730), (355, 35238), (426, 29365), (497, 25170), (710, 17619), (839, 14910), (994, 12585), (1065, 11746), (1491, 8390), (1678, 7455), (2130, 5873), (2485, 5034), (2517, 4970), (2982, 4195)]