1231652450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{21589}}^1$

素因数の和:21771

約数の個数: 48

約数和(自身を含む): 2634325440

約数和(自身を除く): 1402672990

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 163, 175, 326, 350, 815, 1141, 1630, 2282, 4075, 5705, 8150, 11410, 21589, 28525, 43178, 57050, 107945, 151123, 215890, 302246, 539725, 755615, 1079450, 1511230, 3519007, 3778075, 7038014, 7556150, 17595035, 24633049, 35190070, 49266098, 87975175, 123165245, 175950350, 246330490, 615826225, 1231652450]

約数ペア:

[(1, 1231652450), (2, 615826225), (5, 246330490), (7, 175950350), (10, 123165245), (14, 87975175), (25, 49266098), (35, 35190070), (50, 24633049), (70, 17595035), (163, 7556150), (175, 7038014), (326, 3778075), (350, 3519007), (815, 1511230), (1141, 1079450), (1630, 755615), (2282, 539725), (4075, 302246), (5705, 215890), (8150, 151123), (11410, 107945), (21589, 57050), (28525, 43178)]