202194420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{8663}}^1$

素因数の和:9064

約数の個数: 48

約数和(自身を含む): 567665280

約数和(自身を除く): 365470860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3890, 4668, 5835, 7780, 8663, 11670, 17326, 23340, 25989, 34652, 43315, 51978, 86630, 103956, 129945, 173260, 259890, 519780, 3369907, 6739814, 10109721, 13479628, 16849535, 20219442, 33699070, 40438884, 50548605, 67398140, 101097210, 202194420]

約数ペア:

[(1, 202194420), (2, 101097210), (3, 67398140), (4, 50548605), (5, 40438884), (6, 33699070), (10, 20219442), (12, 16849535), (15, 13479628), (20, 10109721), (30, 6739814), (60, 3369907), (389, 519780), (778, 259890), (1167, 173260), (1556, 129945), (1945, 103956), (2334, 86630), (3890, 51978), (4668, 43315), (5835, 34652), (7780, 25989), (8663, 23340), (11670, 17326)]