408040630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{5569}}^1$

素因数の和:6024

約数の個数: 32

約数和(自身を含む): 779621760

約数和(自身を除く): 371581130

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 431, 862, 2155, 4310, 5569, 7327, 11138, 14654, 27845, 36635, 55690, 73270, 94673, 189346, 473365, 946730, 2400239, 4800478, 12001195, 24002390, 40804063, 81608126, 204020315, 408040630]

約数ペア:

[(1, 408040630), (2, 204020315), (5, 81608126), (10, 40804063), (17, 24002390), (34, 12001195), (85, 4800478), (170, 2400239), (431, 946730), (862, 473365), (2155, 189346), (4310, 94673), (5569, 73270), (7327, 55690), (11138, 36635), (14654, 27845)]