475298844380

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1979}}^1\times {\mathrm{19031}}^1$

素因数の和:21650

約数の個数: 48

約数和(自身を含む): 1000267107840

約数和(自身を除く): 524968263460

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 1979, 2524, 3155, 3958, 6310, 7916, 9895, 12620, 19031, 19790, 38062, 39580, 76124, 95155, 190310, 380620, 1248749, 2497498, 4994996, 6243745, 12008561, 12487490, 24017122, 24974980, 37662349, 48034244, 60042805, 75324698, 120085610, 150649396, 188311745, 240171220, 376623490, 753246980, 23764942219, 47529884438, 95059768876, 118824711095, 237649422190, 475298844380]

約数ペア:

[(1, 475298844380), (2, 237649422190), (4, 118824711095), (5, 95059768876), (10, 47529884438), (20, 23764942219), (631, 753246980), (1262, 376623490), (1979, 240171220), (2524, 188311745), (3155, 150649396), (3958, 120085610), (6310, 75324698), (7916, 60042805), (9895, 48034244), (12620, 37662349), (19031, 24974980), (19790, 24017122), (38062, 12487490), (39580, 12008561), (76124, 6243745), (95155, 4994996), (190310, 2497498), (380620, 1248749)]