349804730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{14009}}^1$

素因数の和:14254

約数の個数: 32

約数和(自身を含む): 689964480

約数和(自身を除く): 340159750

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 227, 454, 1135, 2270, 2497, 4994, 12485, 14009, 24970, 28018, 70045, 140090, 154099, 308198, 770495, 1540990, 3180043, 6360086, 15900215, 31800430, 34980473, 69960946, 174902365, 349804730]

約数ペア:

[(1, 349804730), (2, 174902365), (5, 69960946), (10, 34980473), (11, 31800430), (22, 15900215), (55, 6360086), (110, 3180043), (227, 1540990), (454, 770495), (1135, 308198), (2270, 154099), (2497, 140090), (4994, 70045), (12485, 28018), (14009, 24970)]