109575010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{983}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 201491712

約数和(自身を除く): 91916702

約数列:

[1, 2, 5, 10, 71, 142, 157, 314, 355, 710, 785, 983, 1570, 1966, 4915, 9830, 11147, 22294, 55735, 69793, 111470, 139586, 154331, 308662, 348965, 697930, 771655, 1543310, 10957501, 21915002, 54787505, 109575010]

約数ペア:

[(1, 109575010), (2, 54787505), (5, 21915002), (10, 10957501), (71, 1543310), (142, 771655), (157, 697930), (314, 348965), (355, 308662), (710, 154331), (785, 139586), (983, 111470), (1570, 69793), (1966, 55735), (4915, 22294), (9830, 11147)]