470833490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{13691}}^1$

素因数の和:13898

約数の個数: 32

約数和(自身を含む): 897099840

約数和(自身を除く): 426266350

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 905, 1810, 3439, 6878, 13691, 17195, 27382, 34390, 68455, 136910, 260129, 520258, 1300645, 2478071, 2601290, 4956142, 12390355, 24780710, 47083349, 94166698, 235416745, 470833490]

約数ペア:

[(1, 470833490), (2, 235416745), (5, 94166698), (10, 47083349), (19, 24780710), (38, 12390355), (95, 4956142), (181, 2601290), (190, 2478071), (362, 1300645), (905, 520258), (1810, 260129), (3439, 136910), (6878, 68455), (13691, 34390), (17195, 27382)]