2009151981750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{86415139}}^1$

素因数の和:86415190

約数の個数: 64

約数和(自身を含む): 5176612546560

約数和(自身を除く): 3167460564810

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 125, 150, 155, 186, 250, 310, 375, 465, 750, 775, 930, 1550, 2325, 3875, 4650, 7750, 11625, 23250, 86415139, 172830278, 259245417, 432075695, 518490834, 864151390, 1296227085, 2160378475, 2592454170, 2678869309, 4320756950, 5357738618, 6481135425, 8036607927, 10801892375, 12962270850, 13394346545, 16073215854, 21603784750, 26788693090, 32405677125, 40183039635, 64811354250, 66971732725, 80366079270, 133943465450, 200915198175, 334858663625, 401830396350, 669717327250, 1004575990875, 2009151981750]

約数ペア:

[(1, 2009151981750), (2, 1004575990875), (3, 669717327250), (5, 401830396350), (6, 334858663625), (10, 200915198175), (15, 133943465450), (25, 80366079270), (30, 66971732725), (31, 64811354250), (50, 40183039635), (62, 32405677125), (75, 26788693090), (93, 21603784750), (125, 16073215854), (150, 13394346545), (155, 12962270850), (186, 10801892375), (250, 8036607927), (310, 6481135425), (375, 5357738618), (465, 4320756950), (750, 2678869309), (775, 2592454170), (930, 2160378475), (1550, 1296227085), (2325, 864151390), (3875, 518490834), (4650, 432075695), (7750, 259245417), (11625, 172830278), (23250, 86415139)]