2017986540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1084939}}^1$

素因数の和:1084982

約数の個数: 48

約数和(自身を含む): 5832637440

約数和(自身を除く): 3814650900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 1084939, 2169878, 3254817, 4339756, 5424695, 6509634, 10849390, 13019268, 16274085, 21698780, 32548170, 33633109, 65096340, 67266218, 100899327, 134532436, 168165545, 201798654, 336331090, 403597308, 504496635, 672662180, 1008993270, 2017986540]

約数ペア:

[(1, 2017986540), (2, 1008993270), (3, 672662180), (4, 504496635), (5, 403597308), (6, 336331090), (10, 201798654), (12, 168165545), (15, 134532436), (20, 100899327), (30, 67266218), (31, 65096340), (60, 33633109), (62, 32548170), (93, 21698780), (124, 16274085), (155, 13019268), (186, 10849390), (310, 6509634), (372, 5424695), (465, 4339756), (620, 3254817), (930, 2169878), (1860, 1084939)]