456929620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{2237}}^1$

素因数の和:3712

約数の個数: 48

約数和(自身を含む): 1097873280

約数和(自身を除く): 640943660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1459, 2237, 2918, 4474, 5836, 7295, 8948, 10213, 11185, 14590, 15659, 20426, 22370, 29180, 31318, 40852, 44740, 51065, 62636, 78295, 102130, 156590, 204260, 313180, 3263783, 6527566, 13055132, 16318915, 22846481, 32637830, 45692962, 65275660, 91385924, 114232405, 228464810, 456929620]

約数ペア:

[(1, 456929620), (2, 228464810), (4, 114232405), (5, 91385924), (7, 65275660), (10, 45692962), (14, 32637830), (20, 22846481), (28, 16318915), (35, 13055132), (70, 6527566), (140, 3263783), (1459, 313180), (2237, 204260), (2918, 156590), (4474, 102130), (5836, 78295), (7295, 62636), (8948, 51065), (10213, 44740), (11185, 40852), (14590, 31318), (15659, 29180), (20426, 22370)]