1330372356930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{208195987}}^1$

素因数の和:208196071

約数の個数: 48

約数和(自身を含む): 3507686005824

約数和(自身を除く): 2177313648894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 208195987, 416391974, 624587961, 1040979935, 1249175922, 1873763883, 2081959870, 3122939805, 3747527766, 6245879610, 9368819415, 14781915077, 18737638830, 29563830154, 44345745231, 73909575385, 88691490462, 133037235693, 147819150770, 221728726155, 266074471386, 443457452310, 665186178465, 1330372356930]

約数ペア:

[(1, 1330372356930), (2, 665186178465), (3, 443457452310), (5, 266074471386), (6, 221728726155), (9, 147819150770), (10, 133037235693), (15, 88691490462), (18, 73909575385), (30, 44345745231), (45, 29563830154), (71, 18737638830), (90, 14781915077), (142, 9368819415), (213, 6245879610), (355, 3747527766), (426, 3122939805), (639, 2081959870), (710, 1873763883), (1065, 1249175922), (1278, 1040979935), (2130, 624587961), (3195, 416391974), (6390, 208195987)]