2013405350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{9221}}^1$

素因数の和:9641

約数の個数: 48

約数和(自身を含む): 4096117296

約数和(自身を除く): 2082711946

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 397, 550, 794, 1985, 3970, 4367, 8734, 9221, 9925, 18442, 19850, 21835, 43670, 46105, 92210, 101431, 109175, 202862, 218350, 230525, 461050, 507155, 1014310, 2535775, 3660737, 5071550, 7321474, 18303685, 36607370, 40268107, 80536214, 91518425, 183036850, 201340535, 402681070, 1006702675, 2013405350]

約数ペア:

[(1, 2013405350), (2, 1006702675), (5, 402681070), (10, 201340535), (11, 183036850), (22, 91518425), (25, 80536214), (50, 40268107), (55, 36607370), (110, 18303685), (275, 7321474), (397, 5071550), (550, 3660737), (794, 2535775), (1985, 1014310), (3970, 507155), (4367, 461050), (8734, 230525), (9221, 218350), (9925, 202862), (18442, 109175), (19850, 101431), (21835, 92210), (43670, 46105)]