82128410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12893}}^1$

素因数の和:12927

約数の個数: 48

約数和(自身を含む): 185209416

約数和(自身を除く): 103081006

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 12893, 25786, 64465, 90251, 128930, 167609, 180502, 335218, 451255, 631757, 838045, 902510, 1173263, 1263514, 1676090, 2346526, 3158785, 5866315, 6317570, 8212841, 11732630, 16425682, 41064205, 82128410]

約数ペア:

[(1, 82128410), (2, 41064205), (5, 16425682), (7, 11732630), (10, 8212841), (13, 6317570), (14, 5866315), (26, 3158785), (35, 2346526), (49, 1676090), (65, 1263514), (70, 1173263), (91, 902510), (98, 838045), (130, 631757), (182, 451255), (245, 335218), (455, 180502), (490, 167609), (637, 128930), (910, 90251), (1274, 64465), (3185, 25786), (6370, 12893)]