260422053220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{2351653}}^1$

素因数の和:2351789

約数の個数: 72

約数和(自身を含む): 641804003064

約数和(自身を除く): 381381949844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 113, 140, 196, 226, 245, 452, 490, 565, 791, 980, 1130, 1582, 2260, 3164, 3955, 5537, 7910, 11074, 15820, 22148, 27685, 55370, 110740, 2351653, 4703306, 9406612, 11758265, 16461571, 23516530, 32923142, 47033060, 65846284, 82307855, 115230997, 164615710, 230461994, 265736789, 329231420, 460923988, 531473578, 576154985, 1062947156, 1152309970, 1328683945, 1860157523, 2304619940, 2657367890, 3720315046, 5314735780, 7440630092, 9300787615, 13021102661, 18601575230, 26042205322, 37203150460, 52084410644, 65105513305, 130211026610, 260422053220]

約数ペア:

[(1, 260422053220), (2, 130211026610), (4, 65105513305), (5, 52084410644), (7, 37203150460), (10, 26042205322), (14, 18601575230), (20, 13021102661), (28, 9300787615), (35, 7440630092), (49, 5314735780), (70, 3720315046), (98, 2657367890), (113, 2304619940), (140, 1860157523), (196, 1328683945), (226, 1152309970), (245, 1062947156), (452, 576154985), (490, 531473578), (565, 460923988), (791, 329231420), (980, 265736789), (1130, 230461994), (1582, 164615710), (2260, 115230997), (3164, 82307855), (3955, 65846284), (5537, 47033060), (7910, 32923142), (11074, 23516530), (15820, 16461571), (22148, 11758265), (27685, 9406612), (55370, 4703306), (110740, 2351653)]