221762010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{27277}}^1$

素因数の和:27558

約数の個数: 32

約数和(自身を含む): 534212352

約数和(自身を除く): 312450342

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2710, 4065, 8130, 27277, 54554, 81831, 136385, 163662, 272770, 409155, 818310, 7392067, 14784134, 22176201, 36960335, 44352402, 73920670, 110881005, 221762010]

約数ペア:

[(1, 221762010), (2, 110881005), (3, 73920670), (5, 44352402), (6, 36960335), (10, 22176201), (15, 14784134), (30, 7392067), (271, 818310), (542, 409155), (813, 272770), (1355, 163662), (1626, 136385), (2710, 81831), (4065, 54554), (8130, 27277)]