420059810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{13331}}^1$

素因数の和:13498

約数の個数: 32

約数和(自身を含む): 794800512

約数和(自身を除く): 374740702

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 685, 1370, 3151, 6302, 13331, 15755, 26662, 31510, 66655, 133310, 306613, 613226, 1533065, 1826347, 3066130, 3652694, 9131735, 18263470, 42005981, 84011962, 210029905, 420059810]

約数ペア:

[(1, 420059810), (2, 210029905), (5, 84011962), (10, 42005981), (23, 18263470), (46, 9131735), (115, 3652694), (137, 3066130), (230, 1826347), (274, 1533065), (685, 613226), (1370, 306613), (3151, 133310), (6302, 66655), (13331, 31510), (15755, 26662)]