1570542428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{81409}}^1$

素因数の和:81486

約数の個数: 48

約数和(自身を含む): 3446573760

約数和(自身を除く): 1876031332

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 4823, 9646, 19292, 81409, 162818, 325636, 569863, 1058317, 1139726, 2116634, 2279452, 4233268, 4314677, 7408219, 8629354, 14816438, 17258708, 29632876, 30202739, 56090801, 60405478, 112181602, 120810956, 224363204, 392635607, 785271214, 1570542428]

約数ペア:

[(1, 1570542428), (2, 785271214), (4, 392635607), (7, 224363204), (13, 120810956), (14, 112181602), (26, 60405478), (28, 56090801), (52, 30202739), (53, 29632876), (91, 17258708), (106, 14816438), (182, 8629354), (212, 7408219), (364, 4314677), (371, 4233268), (689, 2279452), (742, 2116634), (1378, 1139726), (1484, 1058317), (2756, 569863), (4823, 325636), (9646, 162818), (19292, 81409)]