2016420590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 3810022272

約数和(自身を除く): 1793601682

約数列:

[1, 2, 5, 10, 41, 71, 82, 113, 142, 205, 226, 355, 410, 565, 613, 710, 1130, 1226, 2911, 3065, 4633, 5822, 6130, 8023, 9266, 14555, 16046, 23165, 25133, 29110, 40115, 43523, 46330, 50266, 69269, 80230, 87046, 125665, 138538, 217615, 251330, 328943, 346345, 435230, 657886, 692690, 1644715, 1784443, 2840029, 3289430, 3568886, 4918099, 5680058, 8922215, 9836198, 14200145, 17844430, 24590495, 28400290, 49180990, 201642059, 403284118, 1008210295, 2016420590]

約数ペア:

[(1, 2016420590), (2, 1008210295), (5, 403284118), (10, 201642059), (41, 49180990), (71, 28400290), (82, 24590495), (113, 17844430), (142, 14200145), (205, 9836198), (226, 8922215), (355, 5680058), (410, 4918099), (565, 3568886), (613, 3289430), (710, 2840029), (1130, 1784443), (1226, 1644715), (2911, 692690), (3065, 657886), (4633, 435230), (5822, 346345), (6130, 328943), (8023, 251330), (9266, 217615), (14555, 138538), (16046, 125665), (23165, 87046), (25133, 80230), (29110, 69269), (40115, 50266), (43523, 46330)]