2037652020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{29101}}^1$

素因数の和:29505

約数の個数: 72

約数和(自身を含む): 6196979880

約数和(自身を除く): 4159327860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1167, 1556, 1945, 2334, 3501, 3890, 4668, 5835, 7002, 7780, 11670, 14004, 17505, 23340, 29101, 35010, 58202, 70020, 87303, 116404, 145505, 174606, 261909, 291010, 349212, 436515, 523818, 582020, 873030, 1047636, 1309545, 1746060, 2619090, 5238180, 11320289, 22640578, 33960867, 45281156, 56601445, 67921734, 101882601, 113202890, 135843468, 169804335, 203765202, 226405780, 339608670, 407530404, 509413005, 679217340, 1018826010, 2037652020]

約数ペア:

[(1, 2037652020), (2, 1018826010), (3, 679217340), (4, 509413005), (5, 407530404), (6, 339608670), (9, 226405780), (10, 203765202), (12, 169804335), (15, 135843468), (18, 113202890), (20, 101882601), (30, 67921734), (36, 56601445), (45, 45281156), (60, 33960867), (90, 22640578), (180, 11320289), (389, 5238180), (778, 2619090), (1167, 1746060), (1556, 1309545), (1945, 1047636), (2334, 873030), (3501, 582020), (3890, 523818), (4668, 436515), (5835, 349212), (7002, 291010), (7780, 261909), (11670, 174606), (14004, 145505), (17505, 116404), (23340, 87303), (29101, 70020), (35010, 58202)]