2039842980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{539641}}^1$

素因数の和:539666

約数の個数: 96

約数和(自身を含む): 7252788480

約数和(自身を除く): 5212945500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 539641, 1079282, 1618923, 2158564, 2698205, 3237846, 3777487, 4856769, 5396410, 6475692, 7554974, 8094615, 9713538, 10792820, 11332461, 14570307, 15109948, 16189230, 18887435, 19427076, 22664922, 24283845, 29140614, 32378460, 33997383, 37774870, 45329844, 48567690, 56662305, 58281228, 67994766, 72851535, 75549740, 97135380, 101992149, 113324610, 135989532, 145703070, 169986915, 203984298, 226649220, 291406140, 339973830, 407968596, 509960745, 679947660, 1019921490, 2039842980]

約数ペア:

[(1, 2039842980), (2, 1019921490), (3, 679947660), (4, 509960745), (5, 407968596), (6, 339973830), (7, 291406140), (9, 226649220), (10, 203984298), (12, 169986915), (14, 145703070), (15, 135989532), (18, 113324610), (20, 101992149), (21, 97135380), (27, 75549740), (28, 72851535), (30, 67994766), (35, 58281228), (36, 56662305), (42, 48567690), (45, 45329844), (54, 37774870), (60, 33997383), (63, 32378460), (70, 29140614), (84, 24283845), (90, 22664922), (105, 19427076), (108, 18887435), (126, 16189230), (135, 15109948), (140, 14570307), (180, 11332461), (189, 10792820), (210, 9713538), (252, 8094615), (270, 7554974), (315, 6475692), (378, 5396410), (420, 4856769), (540, 3777487), (630, 3237846), (756, 2698205), (945, 2158564), (1260, 1618923), (1890, 1079282), (3780, 539641)]