22659650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 46122048

約数和(自身を除く): 23462398

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 325, 355, 491, 650, 710, 923, 982, 1775, 1846, 2455, 3550, 4615, 4910, 6383, 9230, 12275, 12766, 23075, 24550, 31915, 34861, 46150, 63830, 69722, 159575, 174305, 319150, 348610, 453193, 871525, 906386, 1743050, 2265965, 4531930, 11329825, 22659650]

約数ペア:

[(1, 22659650), (2, 11329825), (5, 4531930), (10, 2265965), (13, 1743050), (25, 906386), (26, 871525), (50, 453193), (65, 348610), (71, 319150), (130, 174305), (142, 159575), (325, 69722), (355, 63830), (491, 46150), (650, 34861), (710, 31915), (923, 24550), (982, 23075), (1775, 12766), (1846, 12275), (2455, 9230), (3550, 6383), (4615, 4910)]