227599790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{2381}}^1$

素因数の和:2489

約数の個数: 48

約数和(自身を含む): 456200640

約数和(自身を除く): 228600850

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 121, 158, 242, 395, 605, 790, 869, 1210, 1738, 2381, 4345, 4762, 8690, 9559, 11905, 19118, 23810, 26191, 47795, 52382, 95590, 130955, 188099, 261910, 288101, 376198, 576202, 940495, 1440505, 1880990, 2069089, 2881010, 4138178, 10345445, 20690890, 22759979, 45519958, 113799895, 227599790]

約数ペア:

[(1, 227599790), (2, 113799895), (5, 45519958), (10, 22759979), (11, 20690890), (22, 10345445), (55, 4138178), (79, 2881010), (110, 2069089), (121, 1880990), (158, 1440505), (242, 940495), (395, 576202), (605, 376198), (790, 288101), (869, 261910), (1210, 188099), (1738, 130955), (2381, 95590), (4345, 52382), (4762, 47795), (8690, 26191), (9559, 23810), (11905, 19118)]