291260630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{7331}}^1$

素因数の和:7504

約数の個数: 32

約数和(自身を含む): 546380640

約数和(自身を除く): 255120010

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 685, 1370, 3973, 7331, 7946, 14662, 19865, 36655, 39730, 73310, 212599, 425198, 1004347, 1062995, 2008694, 2125990, 5021735, 10043470, 29126063, 58252126, 145630315, 291260630]

約数ペア:

[(1, 291260630), (2, 145630315), (5, 58252126), (10, 29126063), (29, 10043470), (58, 5021735), (137, 2125990), (145, 2008694), (274, 1062995), (290, 1004347), (685, 425198), (1370, 212599), (3973, 73310), (7331, 39730), (7946, 36655), (14662, 19865)]