2056518860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1459}}^1$

素因数の和:1671

約数の個数: 96

約数和(自身を含む): 4856544000

約数和(自身を除く): 2800025140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 149, 172, 215, 220, 298, 430, 473, 596, 745, 860, 946, 1459, 1490, 1639, 1892, 2365, 2918, 2980, 3278, 4730, 5836, 6407, 6556, 7295, 8195, 9460, 12814, 14590, 16049, 16390, 25628, 29180, 32035, 32098, 32780, 62737, 64070, 64196, 70477, 80245, 125474, 128140, 140954, 160490, 217391, 250948, 281908, 313685, 320980, 352385, 434782, 627370, 690107, 704770, 869564, 1086955, 1254740, 1380214, 1409540, 2173910, 2391301, 2760428, 3450535, 4347820, 4782602, 6901070, 9347813, 9565204, 11956505, 13802140, 18695626, 23913010, 37391252, 46739065, 47826020, 93478130, 102825943, 186956260, 205651886, 411303772, 514129715, 1028259430, 2056518860]

約数ペア:

[(1, 2056518860), (2, 1028259430), (4, 514129715), (5, 411303772), (10, 205651886), (11, 186956260), (20, 102825943), (22, 93478130), (43, 47826020), (44, 46739065), (55, 37391252), (86, 23913010), (110, 18695626), (149, 13802140), (172, 11956505), (215, 9565204), (220, 9347813), (298, 6901070), (430, 4782602), (473, 4347820), (596, 3450535), (745, 2760428), (860, 2391301), (946, 2173910), (1459, 1409540), (1490, 1380214), (1639, 1254740), (1892, 1086955), (2365, 869564), (2918, 704770), (2980, 690107), (3278, 627370), (4730, 434782), (5836, 352385), (6407, 320980), (6556, 313685), (7295, 281908), (8195, 250948), (9460, 217391), (12814, 160490), (14590, 140954), (16049, 128140), (16390, 125474), (25628, 80245), (29180, 70477), (32035, 64196), (32098, 64070), (32780, 62737)]