2013488500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{236881}}^1$

素因数の和:236917

約数の個数: 48

約数和(自身を含む): 4656152592

約数和(自身を除く): 2642664092

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 4250, 8500, 236881, 473762, 947524, 1184405, 2368810, 4026977, 4737620, 5922025, 8053954, 11844050, 16107908, 20134885, 23688100, 29610125, 40269770, 59220250, 80539540, 100674425, 118440500, 201348850, 402697700, 503372125, 1006744250, 2013488500]

約数ペア:

[(1, 2013488500), (2, 1006744250), (4, 503372125), (5, 402697700), (10, 201348850), (17, 118440500), (20, 100674425), (25, 80539540), (34, 59220250), (50, 40269770), (68, 29610125), (85, 23688100), (100, 20134885), (125, 16107908), (170, 11844050), (250, 8053954), (340, 5922025), (425, 4737620), (500, 4026977), (850, 2368810), (1700, 1184405), (2125, 947524), (4250, 473762), (8500, 236881)]