201515663420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4759463}}^1$

素因数の和:4759574

約数の個数: 48

約数和(自身を含む): 443772423360

約数和(自身を除く): 242256759940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 730, 1460, 2117, 4234, 8468, 10585, 21170, 42340, 4759463, 9518926, 19037852, 23797315, 47594630, 95189260, 138024427, 276048854, 347440799, 552097708, 690122135, 694881598, 1380244270, 1389763196, 1737203995, 2760488540, 3474407990, 6948815980, 10075783171, 20151566342, 40303132684, 50378915855, 100757831710, 201515663420]

約数ペア:

[(1, 201515663420), (2, 100757831710), (4, 50378915855), (5, 40303132684), (10, 20151566342), (20, 10075783171), (29, 6948815980), (58, 3474407990), (73, 2760488540), (116, 1737203995), (145, 1389763196), (146, 1380244270), (290, 694881598), (292, 690122135), (365, 552097708), (580, 347440799), (730, 276048854), (1460, 138024427), (2117, 95189260), (4234, 47594630), (8468, 23797315), (10585, 19037852), (21170, 9518926), (42340, 4759463)]