4012330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 8722944

約数和(自身を除く): 4710614

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 43, 62, 70, 86, 155, 215, 217, 301, 310, 430, 434, 602, 1085, 1333, 1505, 1849, 2170, 2666, 3010, 3698, 6665, 9245, 9331, 12943, 13330, 18490, 18662, 25886, 46655, 57319, 64715, 93310, 114638, 129430, 286595, 401233, 573190, 802466, 2006165, 4012330]

約数ペア:

[(1, 4012330), (2, 2006165), (5, 802466), (7, 573190), (10, 401233), (14, 286595), (31, 129430), (35, 114638), (43, 93310), (62, 64715), (70, 57319), (86, 46655), (155, 25886), (215, 18662), (217, 18490), (301, 13330), (310, 12943), (430, 9331), (434, 9245), (602, 6665), (1085, 3698), (1333, 3010), (1505, 2666), (1849, 2170)]