914883990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{5437}}^1$

素因数の和:5597

約数の個数: 64

約数和(自身を含む): 2255247360

約数和(自身を除く): 1340363370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 79, 142, 158, 213, 237, 355, 395, 426, 474, 710, 790, 1065, 1185, 2130, 2370, 5437, 5609, 10874, 11218, 16311, 16827, 27185, 28045, 32622, 33654, 54370, 56090, 81555, 84135, 163110, 168270, 386027, 429523, 772054, 859046, 1158081, 1288569, 1930135, 2147615, 2316162, 2577138, 3860270, 4295230, 5790405, 6442845, 11580810, 12885690, 30496133, 60992266, 91488399, 152480665, 182976798, 304961330, 457441995, 914883990]

約数ペア:

[(1, 914883990), (2, 457441995), (3, 304961330), (5, 182976798), (6, 152480665), (10, 91488399), (15, 60992266), (30, 30496133), (71, 12885690), (79, 11580810), (142, 6442845), (158, 5790405), (213, 4295230), (237, 3860270), (355, 2577138), (395, 2316162), (426, 2147615), (474, 1930135), (710, 1288569), (790, 1158081), (1065, 859046), (1185, 772054), (2130, 429523), (2370, 386027), (5437, 168270), (5609, 163110), (10874, 84135), (11218, 81555), (16311, 56090), (16827, 54370), (27185, 33654), (28045, 32622)]