7445530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 14256000

約数和(自身を除く): 6810470

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 263, 298, 526, 745, 1315, 1490, 2630, 2831, 4997, 5662, 9994, 14155, 24985, 28310, 39187, 49970, 78374, 195935, 391870, 744553, 1489106, 3722765, 7445530]

約数ペア:

[(1, 7445530), (2, 3722765), (5, 1489106), (10, 744553), (19, 391870), (38, 195935), (95, 78374), (149, 49970), (190, 39187), (263, 28310), (298, 24985), (526, 14155), (745, 9994), (1315, 5662), (1490, 4997), (2630, 2831)]