204000770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{6389}}^1$

素因数の和:6530

約数の個数: 32

約数和(自身を含む): 382786560

約数和(自身を除く): 178785790

約数列:

[1, 2, 5, 10, 31, 62, 103, 155, 206, 310, 515, 1030, 3193, 6386, 6389, 12778, 15965, 31930, 31945, 63890, 198059, 396118, 658067, 990295, 1316134, 1980590, 3290335, 6580670, 20400077, 40800154, 102000385, 204000770]

約数ペア:

[(1, 204000770), (2, 102000385), (5, 40800154), (10, 20400077), (31, 6580670), (62, 3290335), (103, 1980590), (155, 1316134), (206, 990295), (310, 658067), (515, 396118), (1030, 198059), (3193, 63890), (6386, 31945), (6389, 31930), (12778, 15965)]