165881410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{1289}}^1$

素因数の和:2070

約数の個数: 32

約数和(自身を含む): 316813680

約数和(自身を除く): 150932270

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 757, 1289, 1514, 2578, 3785, 6445, 7570, 12869, 12890, 21913, 25738, 43826, 64345, 109565, 128690, 219130, 975773, 1951546, 4878865, 9757730, 16588141, 33176282, 82940705, 165881410]

約数ペア:

[(1, 165881410), (2, 82940705), (5, 33176282), (10, 16588141), (17, 9757730), (34, 4878865), (85, 1951546), (170, 975773), (757, 219130), (1289, 128690), (1514, 109565), (2578, 64345), (3785, 43826), (6445, 25738), (7570, 21913), (12869, 12890)]