2017310895

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{3019}}^1$

素因数の和:3540

約数の個数: 48

約数和(自身を含む): 3618201600

約数和(自身を除く): 1600890705

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 479, 1395, 1437, 2395, 3019, 4311, 7185, 9057, 14849, 15095, 21555, 27171, 44547, 45285, 74245, 93589, 133641, 135855, 222735, 280767, 467945, 668205, 842301, 1403835, 1446101, 4211505, 4338303, 7230505, 13014909, 21691515, 44829131, 65074545, 134487393, 224145655, 403462179, 672436965, 2017310895]

約数ペア:

[(1, 2017310895), (3, 672436965), (5, 403462179), (9, 224145655), (15, 134487393), (31, 65074545), (45, 44829131), (93, 21691515), (155, 13014909), (279, 7230505), (465, 4338303), (479, 4211505), (1395, 1446101), (1437, 1403835), (2395, 842301), (3019, 668205), (4311, 467945), (7185, 280767), (9057, 222735), (14849, 135855), (15095, 133641), (21555, 93589), (27171, 74245), (44547, 45285)]