200768001860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4789}}^1\times {\mathrm{110323}}^1$

素因数の和:115140

約数の個数: 48

約数和(自身を含む): 443899646400

約数和(自身を除く): 243131644540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4789, 9578, 19156, 23945, 47890, 90991, 95780, 110323, 181982, 220646, 363964, 441292, 454955, 551615, 909910, 1103230, 1819820, 2096137, 2206460, 4192274, 8384548, 10480685, 20961370, 41922740, 528336847, 1056673694, 2113347388, 2641684235, 5283368470, 10038400093, 10566736940, 20076800186, 40153600372, 50192000465, 100384000930, 200768001860]

約数ペア:

[(1, 200768001860), (2, 100384000930), (4, 50192000465), (5, 40153600372), (10, 20076800186), (19, 10566736940), (20, 10038400093), (38, 5283368470), (76, 2641684235), (95, 2113347388), (190, 1056673694), (380, 528336847), (4789, 41922740), (9578, 20961370), (19156, 10480685), (23945, 8384548), (47890, 4192274), (90991, 2206460), (95780, 2096137), (110323, 1819820), (181982, 1103230), (220646, 909910), (363964, 551615), (441292, 454955)]