58688890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14563}}^1$

素因数の和:14614

約数の個数: 32

約数和(自身を含む): 117444096

約数和(自身を除く): 58755206

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 14563, 29126, 72815, 145630, 189319, 378638, 451453, 902906, 946595, 1893190, 2257265, 4514530, 5868889, 11737778, 29344445, 58688890]

約数ペア:

[(1, 58688890), (2, 29344445), (5, 11737778), (10, 5868889), (13, 4514530), (26, 2257265), (31, 1893190), (62, 946595), (65, 902906), (130, 451453), (155, 378638), (310, 189319), (403, 145630), (806, 72815), (2015, 29126), (4030, 14563)]