7770007830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{280607}}^1$

素因数の和:280701

約数の個数: 64

約数和(自身を含む): 20365406208

約数和(自身を除く): 12595398378

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, 27690, 280607, 561214, 841821, 1403035, 1683642, 2806070, 3647891, 4209105, 7295782, 8418210, 10943673, 18239455, 19923097, 21887346, 36478910, 39846194, 54718365, 59769291, 99615485, 109436730, 119538582, 199230970, 259000261, 298846455, 518000522, 597692910, 777000783, 1295001305, 1554001566, 2590002610, 3885003915, 7770007830]

約数ペア:

[(1, 7770007830), (2, 3885003915), (3, 2590002610), (5, 1554001566), (6, 1295001305), (10, 777000783), (13, 597692910), (15, 518000522), (26, 298846455), (30, 259000261), (39, 199230970), (65, 119538582), (71, 109436730), (78, 99615485), (130, 59769291), (142, 54718365), (195, 39846194), (213, 36478910), (355, 21887346), (390, 19923097), (426, 18239455), (710, 10943673), (923, 8418210), (1065, 7295782), (1846, 4209105), (2130, 3647891), (2769, 2806070), (4615, 1683642), (5538, 1403035), (9230, 841821), (13845, 561214), (27690, 280607)]