2017261580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{9733}}^1$

素因数の和:10026

約数の個数: 48

約数和(自身を含む): 4353200544

約数和(自身を除く): 2335938964

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 241, 430, 482, 860, 964, 1205, 2410, 4820, 9733, 10363, 19466, 20726, 38932, 41452, 48665, 51815, 97330, 103630, 194660, 207260, 418519, 837038, 1674076, 2092595, 2345653, 4185190, 4691306, 8370380, 9382612, 11728265, 23456530, 46913060, 100863079, 201726158, 403452316, 504315395, 1008630790, 2017261580]

約数ペア:

[(1, 2017261580), (2, 1008630790), (4, 504315395), (5, 403452316), (10, 201726158), (20, 100863079), (43, 46913060), (86, 23456530), (172, 11728265), (215, 9382612), (241, 8370380), (430, 4691306), (482, 4185190), (860, 2345653), (964, 2092595), (1205, 1674076), (2410, 837038), (4820, 418519), (9733, 207260), (10363, 194660), (19466, 103630), (20726, 97330), (38932, 51815), (41452, 48665)]