2018747260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{547}}^1$

素因数の和:763

約数の個数: 96

約数和(自身を含む): 4533967872

約数和(自身を除く): 2515220612

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 113, 115, 142, 226, 230, 284, 355, 452, 460, 547, 565, 710, 1094, 1130, 1420, 1633, 2188, 2260, 2599, 2735, 3266, 5198, 5470, 6532, 8023, 8165, 10396, 10940, 12581, 12995, 16046, 16330, 25162, 25990, 32092, 32660, 38837, 40115, 50324, 51980, 61811, 62905, 77674, 80230, 123622, 125810, 155348, 160460, 184529, 194185, 247244, 251620, 309055, 369058, 388370, 618110, 738116, 776740, 893251, 922645, 1236220, 1421653, 1786502, 1845290, 2843306, 3573004, 3690580, 4388581, 4466255, 5686612, 7108265, 8777162, 8932510, 14216530, 17554324, 17865020, 21942905, 28433060, 43885810, 87771620, 100937363, 201874726, 403749452, 504686815, 1009373630, 2018747260]

約数ペア:

[(1, 2018747260), (2, 1009373630), (4, 504686815), (5, 403749452), (10, 201874726), (20, 100937363), (23, 87771620), (46, 43885810), (71, 28433060), (92, 21942905), (113, 17865020), (115, 17554324), (142, 14216530), (226, 8932510), (230, 8777162), (284, 7108265), (355, 5686612), (452, 4466255), (460, 4388581), (547, 3690580), (565, 3573004), (710, 2843306), (1094, 1845290), (1130, 1786502), (1420, 1421653), (1633, 1236220), (2188, 922645), (2260, 893251), (2599, 776740), (2735, 738116), (3266, 618110), (5198, 388370), (5470, 369058), (6532, 309055), (8023, 251620), (8165, 247244), (10396, 194185), (10940, 184529), (12581, 160460), (12995, 155348), (16046, 125810), (16330, 123622), (25162, 80230), (25990, 77674), (32092, 62905), (32660, 61811), (38837, 51980), (40115, 50324)]