22507550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 46580352

約数和(自身を除く): 24072802

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1117, 1550, 2015, 2234, 4030, 5585, 10075, 11170, 14521, 20150, 27925, 29042, 34627, 55850, 69254, 72605, 145210, 173135, 346270, 363025, 450151, 726050, 865675, 900302, 1731350, 2250755, 4501510, 11253775, 22507550]

約数ペア:

[(1, 22507550), (2, 11253775), (5, 4501510), (10, 2250755), (13, 1731350), (25, 900302), (26, 865675), (31, 726050), (50, 450151), (62, 363025), (65, 346270), (130, 173135), (155, 145210), (310, 72605), (325, 69254), (403, 55850), (650, 34627), (775, 29042), (806, 27925), (1117, 20150), (1550, 14521), (2015, 11170), (2234, 10075), (4030, 5585)]