25793390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2473}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 53438400

約数和(自身を除く): 27645010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 2473, 4946, 5215, 10430, 12365, 17311, 24730, 34622, 86555, 173110, 368477, 736954, 1842385, 2579339, 3684770, 5158678, 12896695, 25793390]

約数ペア:

[(1, 25793390), (2, 12896695), (5, 5158678), (7, 3684770), (10, 2579339), (14, 1842385), (35, 736954), (70, 368477), (149, 173110), (298, 86555), (745, 34622), (1043, 24730), (1490, 17311), (2086, 12365), (2473, 10430), (4946, 5215)]