2018472890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{5119}}^1$

素因数の和:5307

約数の個数: 64

約数和(自身を含む): 4282122240

約数和(自身を除く): 2263649350

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 131, 215, 262, 301, 430, 602, 655, 917, 1310, 1505, 1834, 3010, 4585, 5119, 5633, 9170, 10238, 11266, 25595, 28165, 35833, 39431, 51190, 56330, 71666, 78862, 179165, 197155, 220117, 358330, 394310, 440234, 670589, 1100585, 1341178, 1540819, 2201170, 3081638, 3352945, 4694123, 6705890, 7704095, 9388246, 15408190, 23470615, 28835327, 46941230, 57670654, 144176635, 201847289, 288353270, 403694578, 1009236445, 2018472890]

約数ペア:

[(1, 2018472890), (2, 1009236445), (5, 403694578), (7, 288353270), (10, 201847289), (14, 144176635), (35, 57670654), (43, 46941230), (70, 28835327), (86, 23470615), (131, 15408190), (215, 9388246), (262, 7704095), (301, 6705890), (430, 4694123), (602, 3352945), (655, 3081638), (917, 2201170), (1310, 1540819), (1505, 1341178), (1834, 1100585), (3010, 670589), (4585, 440234), (5119, 394310), (5633, 358330), (9170, 220117), (10238, 197155), (11266, 179165), (25595, 78862), (28165, 71666), (35833, 56330), (39431, 51190)]