2021089998

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{953}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 4275415872

約数和(自身を除く): 2254325874

約数列:

[1, 2, 3, 6, 37, 41, 74, 82, 111, 123, 222, 233, 246, 466, 699, 953, 1398, 1517, 1906, 2859, 3034, 4551, 5718, 8621, 9102, 9553, 17242, 19106, 25863, 28659, 35261, 39073, 51726, 57318, 70522, 78146, 105783, 117219, 211566, 222049, 234438, 353461, 444098, 666147, 706922, 1060383, 1332294, 1445701, 2120766, 2891402, 4337103, 8215813, 8674206, 9104009, 16431626, 18208018, 24647439, 27312027, 49294878, 54624054, 336848333, 673696666, 1010544999, 2021089998]

約数ペア:

[(1, 2021089998), (2, 1010544999), (3, 673696666), (6, 336848333), (37, 54624054), (41, 49294878), (74, 27312027), (82, 24647439), (111, 18208018), (123, 16431626), (222, 9104009), (233, 8674206), (246, 8215813), (466, 4337103), (699, 2891402), (953, 2120766), (1398, 1445701), (1517, 1332294), (1906, 1060383), (2859, 706922), (3034, 666147), (4551, 444098), (5718, 353461), (8621, 234438), (9102, 222049), (9553, 211566), (17242, 117219), (19106, 105783), (25863, 78146), (28659, 70522), (35261, 57318), (39073, 51726)]