296980820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{1439}}^1$

素因数の和:2072

約数の個数: 48

約数和(自身を含む): 661893120

約数和(自身を除く): 364912300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 607, 1214, 1439, 2428, 2878, 3035, 5756, 6070, 7195, 10319, 12140, 14390, 20638, 24463, 28780, 41276, 48926, 51595, 97852, 103190, 122315, 206380, 244630, 489260, 873473, 1746946, 3493892, 4367365, 8734730, 14849041, 17469460, 29698082, 59396164, 74245205, 148490410, 296980820]

約数ペア:

[(1, 296980820), (2, 148490410), (4, 74245205), (5, 59396164), (10, 29698082), (17, 17469460), (20, 14849041), (34, 8734730), (68, 4367365), (85, 3493892), (170, 1746946), (340, 873473), (607, 489260), (1214, 244630), (1439, 206380), (2428, 122315), (2878, 103190), (3035, 97852), (5756, 51595), (6070, 48926), (7195, 41276), (10319, 28780), (12140, 24463), (14390, 20638)]