2116746380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1459}}^1$

素因数の和:1759

約数の個数: 96

約数和(自身を含む): 5223482880

約数和(自身を除く): 3106736500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 241, 301, 430, 482, 602, 860, 964, 1204, 1205, 1459, 1505, 1687, 2410, 2918, 3010, 3374, 4820, 5836, 6020, 6748, 7295, 8435, 10213, 10363, 14590, 16870, 20426, 20726, 29180, 33740, 40852, 41452, 51065, 51815, 62737, 72541, 102130, 103630, 125474, 145082, 204260, 207260, 250948, 290164, 313685, 351619, 362705, 439159, 627370, 703238, 725410, 878318, 1254740, 1406476, 1450820, 1756636, 1758095, 2195795, 2461333, 3516190, 4391590, 4922666, 7032380, 8783180, 9845332, 12306665, 15119617, 24613330, 30239234, 49226660, 60478468, 75598085, 105837319, 151196170, 211674638, 302392340, 423349276, 529186595, 1058373190, 2116746380]

約数ペア:

[(1, 2116746380), (2, 1058373190), (4, 529186595), (5, 423349276), (7, 302392340), (10, 211674638), (14, 151196170), (20, 105837319), (28, 75598085), (35, 60478468), (43, 49226660), (70, 30239234), (86, 24613330), (140, 15119617), (172, 12306665), (215, 9845332), (241, 8783180), (301, 7032380), (430, 4922666), (482, 4391590), (602, 3516190), (860, 2461333), (964, 2195795), (1204, 1758095), (1205, 1756636), (1459, 1450820), (1505, 1406476), (1687, 1254740), (2410, 878318), (2918, 725410), (3010, 703238), (3374, 627370), (4820, 439159), (5836, 362705), (6020, 351619), (6748, 313685), (7295, 290164), (8435, 250948), (10213, 207260), (10363, 204260), (14590, 145082), (16870, 125474), (20426, 103630), (20726, 102130), (29180, 72541), (33740, 62737), (40852, 51815), (41452, 51065)]