89974010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{34739}}^1$

素因数の和:34790

約数の個数: 32

約数和(自身を含む): 190097280

約数和(自身を除く): 100123270

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 34739, 69478, 173695, 243173, 347390, 486346, 1215865, 1285343, 2431730, 2570686, 6426715, 8997401, 12853430, 17994802, 44987005, 89974010]

約数ペア:

[(1, 89974010), (2, 44987005), (5, 17994802), (7, 12853430), (10, 8997401), (14, 6426715), (35, 2570686), (37, 2431730), (70, 1285343), (74, 1215865), (185, 486346), (259, 347390), (370, 243173), (518, 173695), (1295, 69478), (2590, 34739)]