756470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:77

約数の個数: 48

約数和(自身を含む): 1672272

約数和(自身を除く): 915802

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 506, 529, 598, 715, 1058, 1265, 1430, 1495, 2530, 2645, 2990, 3289, 5290, 5819, 6578, 6877, 11638, 13754, 16445, 29095, 32890, 34385, 58190, 68770, 75647, 151294, 378235, 756470]

約数ペア:

[(1, 756470), (2, 378235), (5, 151294), (10, 75647), (11, 68770), (13, 58190), (22, 34385), (23, 32890), (26, 29095), (46, 16445), (55, 13754), (65, 11638), (110, 6877), (115, 6578), (130, 5819), (143, 5290), (230, 3289), (253, 2990), (286, 2645), (299, 2530), (506, 1495), (529, 1430), (598, 1265), (715, 1058)]