317693090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{222163}}^1$

素因数の和:222194

約数の個数: 32

約数和(自身を含む): 671823936

約数和(自身を除く): 354130846

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 222163, 444326, 1110815, 2221630, 2443793, 2888119, 4887586, 5776238, 12218965, 14440595, 24437930, 28881190, 31769309, 63538618, 158846545, 317693090]

約数ペア:

[(1, 317693090), (2, 158846545), (5, 63538618), (10, 31769309), (11, 28881190), (13, 24437930), (22, 14440595), (26, 12218965), (55, 5776238), (65, 4887586), (110, 2888119), (130, 2443793), (143, 2221630), (286, 1110815), (715, 444326), (1430, 222163)]