240990110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1268369}}^1$

素因数の和:1268395

約数の個数: 16

約数和(自身を含む): 456613200

約数和(自身を除く): 215623090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1268369, 2536738, 6341845, 12683690, 24099011, 48198022, 120495055, 240990110]

約数ペア:

[(1, 240990110), (2, 120495055), (5, 48198022), (10, 24099011), (19, 12683690), (38, 6341845), (95, 2536738), (190, 1268369)]