1625836460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{41539}}^1$

素因数の和:41670

約数の個数: 48

約数和(自身を含む): 3628934400

約数和(自身を除く): 2003097940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 190, 206, 380, 412, 515, 1030, 1957, 2060, 3914, 7828, 9785, 19570, 39140, 41539, 83078, 166156, 207695, 415390, 789241, 830780, 1578482, 3156964, 3946205, 4278517, 7892410, 8557034, 15784820, 17114068, 21392585, 42785170, 81291823, 85570340, 162583646, 325167292, 406459115, 812918230, 1625836460]

約数ペア:

[(1, 1625836460), (2, 812918230), (4, 406459115), (5, 325167292), (10, 162583646), (19, 85570340), (20, 81291823), (38, 42785170), (76, 21392585), (95, 17114068), (103, 15784820), (190, 8557034), (206, 7892410), (380, 4278517), (412, 3946205), (515, 3156964), (1030, 1578482), (1957, 830780), (2060, 789241), (3914, 415390), (7828, 207695), (9785, 166156), (19570, 83078), (39140, 41539)]