512535510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{80209}}^1$

素因数の和:80293

約数の個数: 48

約数和(自身を含む): 1351378080

約数和(自身を除く): 838842570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 80209, 160418, 240627, 401045, 481254, 721881, 802090, 1203135, 1443762, 2406270, 3609405, 5694839, 7218810, 11389678, 17084517, 28474195, 34169034, 51253551, 56948390, 85422585, 102507102, 170845170, 256267755, 512535510]

約数ペア:

[(1, 512535510), (2, 256267755), (3, 170845170), (5, 102507102), (6, 85422585), (9, 56948390), (10, 51253551), (15, 34169034), (18, 28474195), (30, 17084517), (45, 11389678), (71, 7218810), (90, 5694839), (142, 3609405), (213, 2406270), (355, 1443762), (426, 1203135), (639, 802090), (710, 721881), (1065, 481254), (1278, 401045), (2130, 240627), (3195, 160418), (6390, 80209)]