201801530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{7411}}^1$

素因数の和:7814

約数の個数: 32

約数和(自身を含む): 416257920

約数和(自身を除く): 214456390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1945, 2723, 3890, 5446, 7411, 13615, 14822, 27230, 37055, 51877, 74110, 103754, 259385, 518770, 2882879, 5765758, 14414395, 20180153, 28828790, 40360306, 100900765, 201801530]

約数ペア:

[(1, 201801530), (2, 100900765), (5, 40360306), (7, 28828790), (10, 20180153), (14, 14414395), (35, 5765758), (70, 2882879), (389, 518770), (778, 259385), (1945, 103754), (2723, 74110), (3890, 51877), (5446, 37055), (7411, 27230), (13615, 14822)]