1007658940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{8819}}^1$

素因数の和:9054

約数の個数: 48

約数和(自身を含む): 2200413600

約数和(自身を除く): 1192754660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 197, 290, 394, 580, 788, 985, 1970, 3940, 5713, 8819, 11426, 17638, 22852, 28565, 35276, 44095, 57130, 88190, 114260, 176380, 255751, 511502, 1023004, 1278755, 1737343, 2557510, 3474686, 5115020, 6949372, 8686715, 17373430, 34746860, 50382947, 100765894, 201531788, 251914735, 503829470, 1007658940]

約数ペア:

[(1, 1007658940), (2, 503829470), (4, 251914735), (5, 201531788), (10, 100765894), (20, 50382947), (29, 34746860), (58, 17373430), (116, 8686715), (145, 6949372), (197, 5115020), (290, 3474686), (394, 2557510), (580, 1737343), (788, 1278755), (985, 1023004), (1970, 511502), (3940, 255751), (5713, 176380), (8819, 114260), (11426, 88190), (17638, 57130), (22852, 44095), (28565, 35276)]