845517270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127529}}^1$

素因数の和:127569

約数の個数: 64

約数和(自身を含む): 2313904320

約数和(自身を除く): 1468387050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 127529, 255058, 382587, 637645, 765174, 1275290, 1657877, 1912935, 2167993, 3315754, 3825870, 4335986, 4973631, 6503979, 8289385, 9947262, 10839965, 13007958, 16578770, 21679930, 24868155, 28183909, 32519895, 49736310, 56367818, 65039790, 84551727, 140919545, 169103454, 281839090, 422758635, 845517270]

約数ペア:

[(1, 845517270), (2, 422758635), (3, 281839090), (5, 169103454), (6, 140919545), (10, 84551727), (13, 65039790), (15, 56367818), (17, 49736310), (26, 32519895), (30, 28183909), (34, 24868155), (39, 21679930), (51, 16578770), (65, 13007958), (78, 10839965), (85, 9947262), (102, 8289385), (130, 6503979), (170, 4973631), (195, 4335986), (221, 3825870), (255, 3315754), (390, 2167993), (442, 1912935), (510, 1657877), (663, 1275290), (1105, 765174), (1326, 637645), (2210, 382587), (3315, 255058), (6630, 127529)]