22260550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1537

約数の個数: 48

約数和(自身を含む): 46559520

約数和(自身を除く): 24298970

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1489, 1495, 2978, 2990, 7445, 7475, 14890, 14950, 19357, 34247, 37225, 38714, 68494, 74450, 96785, 171235, 193570, 342470, 445211, 483925, 856175, 890422, 967850, 1712350, 2226055, 4452110, 11130275, 22260550]

約数ペア:

[(1, 22260550), (2, 11130275), (5, 4452110), (10, 2226055), (13, 1712350), (23, 967850), (25, 890422), (26, 856175), (46, 483925), (50, 445211), (65, 342470), (115, 193570), (130, 171235), (230, 96785), (299, 74450), (325, 68494), (575, 38714), (598, 37225), (650, 34247), (1150, 19357), (1489, 14950), (1495, 14890), (2978, 7475), (2990, 7445)]