220149990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{21647}}^1$

素因数の和:21773

約数の個数: 48

約数和(自身を含む): 577482048

約数和(自身を除く): 357332058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 226, 339, 565, 678, 1017, 1130, 1695, 2034, 3390, 5085, 10170, 21647, 43294, 64941, 108235, 129882, 194823, 216470, 324705, 389646, 649410, 974115, 1948230, 2446111, 4892222, 7338333, 12230555, 14676666, 22014999, 24461110, 36691665, 44029998, 73383330, 110074995, 220149990]

約数ペア:

[(1, 220149990), (2, 110074995), (3, 73383330), (5, 44029998), (6, 36691665), (9, 24461110), (10, 22014999), (15, 14676666), (18, 12230555), (30, 7338333), (45, 4892222), (90, 2446111), (113, 1948230), (226, 974115), (339, 649410), (565, 389646), (678, 324705), (1017, 216470), (1130, 194823), (1695, 129882), (2034, 108235), (3390, 64941), (5085, 43294), (10170, 21647)]