545683820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{2699}}^1$

素因数の和:3638

約数の個数: 48

約数和(自身を含む): 1251936000

約数和(自身を除く): 706252180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 919, 1838, 2699, 3676, 4595, 5398, 9190, 10109, 10796, 13495, 18380, 20218, 26990, 29689, 40436, 50545, 53980, 59378, 101090, 118756, 148445, 202180, 296890, 593780, 2480381, 4960762, 9921524, 12401905, 24803810, 27284191, 49607620, 54568382, 109136764, 136420955, 272841910, 545683820]

約数ペア:

[(1, 545683820), (2, 272841910), (4, 136420955), (5, 109136764), (10, 54568382), (11, 49607620), (20, 27284191), (22, 24803810), (44, 12401905), (55, 9921524), (110, 4960762), (220, 2480381), (919, 593780), (1838, 296890), (2699, 202180), (3676, 148445), (4595, 118756), (5398, 101090), (9190, 59378), (10109, 53980), (10796, 50545), (13495, 40436), (18380, 29689), (20218, 26990)]