190077890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{2237}}^1$

素因数の和:2566

約数の個数: 32

約数和(自身を含む): 355304880

約数和(自身を除く): 165226990

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 293, 586, 1465, 2237, 2930, 4474, 8497, 11185, 16994, 22370, 42485, 64873, 84970, 129746, 324365, 648730, 655441, 1310882, 3277205, 6554410, 19007789, 38015578, 95038945, 190077890]

約数ペア:

[(1, 190077890), (2, 95038945), (5, 38015578), (10, 19007789), (29, 6554410), (58, 3277205), (145, 1310882), (290, 655441), (293, 648730), (586, 324365), (1465, 129746), (2237, 84970), (2930, 64873), (4474, 42485), (8497, 22370), (11185, 16994)]