207940330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{2113}}^1$

素因数の和:2890

約数の個数: 32

約数和(自身を含む): 403807824

約数和(自身を除く): 195867494

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 757, 1514, 2113, 3785, 4226, 7570, 9841, 10565, 19682, 21130, 27469, 49205, 54938, 98410, 137345, 274690, 1599541, 3199082, 7997705, 15995410, 20794033, 41588066, 103970165, 207940330]

約数ペア:

[(1, 207940330), (2, 103970165), (5, 41588066), (10, 20794033), (13, 15995410), (26, 7997705), (65, 3199082), (130, 1599541), (757, 274690), (1514, 137345), (2113, 98410), (3785, 54938), (4226, 49205), (7570, 27469), (9841, 21130), (10565, 19682)]