28393128190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{367739}}^1$

素因数の和:368856

約数の個数: 32

約数和(自身を含む): 58461834240

約数和(自身を除く): 30068706050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1103, 2206, 5515, 7721, 11030, 15442, 38605, 77210, 367739, 735478, 1838695, 2574173, 3677390, 5148346, 12870865, 25741730, 405616117, 811232234, 2028080585, 2839312819, 4056161170, 5678625638, 14196564095, 28393128190]

約数ペア:

[(1, 28393128190), (2, 14196564095), (5, 5678625638), (7, 4056161170), (10, 2839312819), (14, 2028080585), (35, 811232234), (70, 405616117), (1103, 25741730), (2206, 12870865), (5515, 5148346), (7721, 3677390), (11030, 2574173), (15442, 1838695), (38605, 735478), (77210, 367739)]