1214754220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{29243}}^1$

素因数の和:29350

約数の個数: 48

約数和(自身を含む): 2672667648

約数和(自身を除く): 1457913428

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 310, 335, 620, 670, 1340, 2077, 4154, 8308, 10385, 20770, 29243, 41540, 58486, 116972, 146215, 292430, 584860, 906533, 1813066, 1959281, 3626132, 3918562, 4532665, 7837124, 9065330, 9796405, 18130660, 19592810, 39185620, 60737711, 121475422, 242950844, 303688555, 607377110, 1214754220]

約数ペア:

[(1, 1214754220), (2, 607377110), (4, 303688555), (5, 242950844), (10, 121475422), (20, 60737711), (31, 39185620), (62, 19592810), (67, 18130660), (124, 9796405), (134, 9065330), (155, 7837124), (268, 4532665), (310, 3918562), (335, 3626132), (620, 1959281), (670, 1813066), (1340, 906533), (2077, 584860), (4154, 292430), (8308, 146215), (10385, 116972), (20770, 58486), (29243, 41540)]