2021137436

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 3636734976

約数和(自身を除く): 1615597540

約数列:

[1, 2, 4, 113, 127, 137, 226, 254, 257, 274, 452, 508, 514, 548, 1028, 14351, 15481, 17399, 28702, 29041, 30962, 32639, 34798, 35209, 57404, 58082, 61924, 65278, 69596, 70418, 116164, 130556, 140836, 1966087, 3688207, 3932174, 3978617, 4471543, 7376414, 7864348, 7957234, 8943086, 14752828, 15914468, 17886172, 505284359, 1010568718, 2021137436]

約数ペア:

[(1, 2021137436), (2, 1010568718), (4, 505284359), (113, 17886172), (127, 15914468), (137, 14752828), (226, 8943086), (254, 7957234), (257, 7864348), (274, 7376414), (452, 4471543), (508, 3978617), (514, 3932174), (548, 3688207), (1028, 1966087), (14351, 140836), (15481, 130556), (17399, 116164), (28702, 70418), (29041, 69596), (30962, 65278), (32639, 61924), (34798, 58082), (35209, 57404)]