1489295810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1\times {\mathrm{5417}}^1$

素因数の和:6890

約数の個数: 32

約数和(自身を含む): 2824295040

約数和(自身を除く): 1334999230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1447, 2894, 5417, 7235, 10834, 14470, 27085, 27493, 54170, 54986, 102923, 137465, 205846, 274930, 514615, 1029230, 7838399, 15676798, 39191995, 78383990, 148929581, 297859162, 744647905, 1489295810]

約数ペア:

[(1, 1489295810), (2, 744647905), (5, 297859162), (10, 148929581), (19, 78383990), (38, 39191995), (95, 15676798), (190, 7838399), (1447, 1029230), (2894, 514615), (5417, 274930), (7235, 205846), (10834, 137465), (14470, 102923), (27085, 54986), (27493, 54170)]