173848740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{222883}}^1$

素因数の和:222908

約数の個数: 48

約数和(自身を含む): 524223168

約数和(自身を除く): 350374428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 222883, 445766, 668649, 891532, 1114415, 1337298, 2228830, 2674596, 2897479, 3343245, 4457660, 5794958, 6686490, 8692437, 11589916, 13372980, 14487395, 17384874, 28974790, 34769748, 43462185, 57949580, 86924370, 173848740]

約数ペア:

[(1, 173848740), (2, 86924370), (3, 57949580), (4, 43462185), (5, 34769748), (6, 28974790), (10, 17384874), (12, 14487395), (13, 13372980), (15, 11589916), (20, 8692437), (26, 6686490), (30, 5794958), (39, 4457660), (52, 3343245), (60, 2897479), (65, 2674596), (78, 2228830), (130, 1337298), (156, 1114415), (195, 891532), (260, 668649), (390, 445766), (780, 222883)]