13050440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25097}}^1$

素因数の和:25121

約数の個数: 32

約数和(自身を含む): 31623480

約数和(自身を除く): 18573040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 25097, 50194, 100388, 125485, 200776, 250970, 326261, 501940, 652522, 1003880, 1305044, 1631305, 2610088, 3262610, 6525220, 13050440]

約数ペア:

[(1, 13050440), (2, 6525220), (4, 3262610), (5, 2610088), (8, 1631305), (10, 1305044), (13, 1003880), (20, 652522), (26, 501940), (40, 326261), (52, 250970), (65, 200776), (104, 125485), (130, 100388), (260, 50194), (520, 25097)]