1569882980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{6269}}^1$

素因数の和:6956

約数の個数: 48

約数和(自身を含む): 3476088000

約数和(自身を除く): 1906205020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 659, 1318, 2636, 3295, 6269, 6590, 12521, 12538, 13180, 25042, 25076, 31345, 50084, 62605, 62690, 119111, 125210, 125380, 238222, 250420, 476444, 595555, 1191110, 2382220, 4131271, 8262542, 16525084, 20656355, 41312710, 78494149, 82625420, 156988298, 313976596, 392470745, 784941490, 1569882980]

約数ペア:

[(1, 1569882980), (2, 784941490), (4, 392470745), (5, 313976596), (10, 156988298), (19, 82625420), (20, 78494149), (38, 41312710), (76, 20656355), (95, 16525084), (190, 8262542), (380, 4131271), (659, 2382220), (1318, 1191110), (2636, 595555), (3295, 476444), (6269, 250420), (6590, 238222), (12521, 125380), (12538, 125210), (13180, 119111), (25042, 62690), (25076, 62605), (31345, 50084)]