2021985430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1\times {\mathrm{12541}}^1$

素因数の和:13272

約数の個数: 32

約数和(自身を含む): 3803537088

約数和(自身を除く): 1781551658

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 701, 1402, 3505, 7010, 12541, 16123, 25082, 32246, 62705, 80615, 125410, 161230, 288443, 576886, 1442215, 2884430, 8791241, 17582482, 43956205, 87912410, 202198543, 404397086, 1010992715, 2021985430]

約数ペア:

[(1, 2021985430), (2, 1010992715), (5, 404397086), (10, 202198543), (23, 87912410), (46, 43956205), (115, 17582482), (230, 8791241), (701, 2884430), (1402, 1442215), (3505, 576886), (7010, 288443), (12541, 161230), (16123, 125410), (25082, 80615), (32246, 62705)]