1718702930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{113147}}^1$

素因数の和:113199

約数の個数: 48

約数和(自身を含む): 3714875136

約数和(自身を除く): 1996172206

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 15190, 113147, 226294, 565735, 792029, 1131470, 1584058, 3507557, 3960145, 5544203, 7015114, 7920290, 11088406, 17537785, 24552899, 27721015, 35075570, 49105798, 55442030, 122764495, 171870293, 245528990, 343740586, 859351465, 1718702930]

約数ペア:

[(1, 1718702930), (2, 859351465), (5, 343740586), (7, 245528990), (10, 171870293), (14, 122764495), (31, 55442030), (35, 49105798), (49, 35075570), (62, 27721015), (70, 24552899), (98, 17537785), (155, 11088406), (217, 7920290), (245, 7015114), (310, 5544203), (434, 3960145), (490, 3507557), (1085, 1584058), (1519, 1131470), (2170, 792029), (3038, 565735), (7595, 226294), (15190, 113147)]