2050750440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61253}}^1$

素因数の和:61304

約数の個数: 128

約数和(自身を含む): 7056460800

約数和(自身を除く): 5005710360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 61253, 122506, 183759, 245012, 306265, 367518, 490024, 551277, 612530, 735036, 918795, 1102554, 1225060, 1470072, 1653831, 1837590, 1898843, 2205108, 2450120, 2756385, 3307662, 3675180, 3797686, 4410216, 5512770, 5696529, 6615324, 7350360, 7595372, 8269155, 9494215, 11025540, 11393058, 13230648, 15190744, 16538310, 17089587, 18988430, 22051080, 22786116, 28482645, 33076620, 34179174, 37976860, 45572232, 51268761, 56965290, 66153240, 68358348, 75953720, 85447935, 102537522, 113930580, 136716696, 170895870, 205075044, 227861160, 256343805, 341791740, 410150088, 512687610, 683583480, 1025375220, 2050750440]

約数ペア:

[(1, 2050750440), (2, 1025375220), (3, 683583480), (4, 512687610), (5, 410150088), (6, 341791740), (8, 256343805), (9, 227861160), (10, 205075044), (12, 170895870), (15, 136716696), (18, 113930580), (20, 102537522), (24, 85447935), (27, 75953720), (30, 68358348), (31, 66153240), (36, 56965290), (40, 51268761), (45, 45572232), (54, 37976860), (60, 34179174), (62, 33076620), (72, 28482645), (90, 22786116), (93, 22051080), (108, 18988430), (120, 17089587), (124, 16538310), (135, 15190744), (155, 13230648), (180, 11393058), (186, 11025540), (216, 9494215), (248, 8269155), (270, 7595372), (279, 7350360), (310, 6615324), (360, 5696529), (372, 5512770), (465, 4410216), (540, 3797686), (558, 3675180), (620, 3307662), (744, 2756385), (837, 2450120), (930, 2205108), (1080, 1898843), (1116, 1837590), (1240, 1653831), (1395, 1470072), (1674, 1225060), (1860, 1102554), (2232, 918795), (2790, 735036), (3348, 612530), (3720, 551277), (4185, 490024), (5580, 367518), (6696, 306265), (8370, 245012), (11160, 183759), (16740, 122506), (33480, 61253)]