6512491420

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1\times {\mathrm{2971}}^1$

素因数の和:3970

約数の個数: 48

約数和(自身を含む): 13804535808

約数和(自身を除く): 7292044388

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 863, 1270, 1726, 2540, 2971, 3452, 4315, 5942, 8630, 11884, 14855, 17260, 29710, 59420, 109601, 219202, 377317, 438404, 548005, 754634, 1096010, 1509268, 1886585, 2192020, 2563973, 3773170, 5127946, 7546340, 10255892, 12819865, 25639730, 51279460, 325624571, 651249142, 1302498284, 1628122855, 3256245710, 6512491420]

約数ペア:

[(1, 6512491420), (2, 3256245710), (4, 1628122855), (5, 1302498284), (10, 651249142), (20, 325624571), (127, 51279460), (254, 25639730), (508, 12819865), (635, 10255892), (863, 7546340), (1270, 5127946), (1726, 3773170), (2540, 2563973), (2971, 2192020), (3452, 1886585), (4315, 1509268), (5942, 1096010), (8630, 754634), (11884, 548005), (14855, 438404), (17260, 377317), (29710, 219202), (59420, 109601)]