22335820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 50859648

約数和(自身を除く): 28523828

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 271, 317, 542, 634, 1084, 1268, 1355, 1585, 2710, 3170, 3523, 4121, 5420, 6340, 7046, 8242, 14092, 16484, 17615, 20605, 35230, 41210, 70460, 82420, 85907, 171814, 343628, 429535, 859070, 1116791, 1718140, 2233582, 4467164, 5583955, 11167910, 22335820]

約数ペア:

[(1, 22335820), (2, 11167910), (4, 5583955), (5, 4467164), (10, 2233582), (13, 1718140), (20, 1116791), (26, 859070), (52, 429535), (65, 343628), (130, 171814), (260, 85907), (271, 82420), (317, 70460), (542, 41210), (634, 35230), (1084, 20605), (1268, 17615), (1355, 16484), (1585, 14092), (2710, 8242), (3170, 7046), (3523, 6340), (4121, 5420)]