129645170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{8221}}^1$

素因数の和:8330

約数の個数: 32

約数和(自身を含む): 248633280

約数和(自身を除く): 118988110

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 3154, 7885, 8221, 15770, 16442, 41105, 82210, 156199, 312398, 682343, 780995, 1364686, 1561990, 3411715, 6823430, 12964517, 25929034, 64822585, 129645170]

約数ペア:

[(1, 129645170), (2, 64822585), (5, 25929034), (10, 12964517), (19, 6823430), (38, 3411715), (83, 1561990), (95, 1364686), (166, 780995), (190, 682343), (415, 312398), (830, 156199), (1577, 82210), (3154, 41105), (7885, 16442), (8221, 15770)]