200504590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4523}}^1$

素因数の和:4585

約数の個数: 64

約数和(自身を含む): 437778432

約数和(自身を除く): 237273842

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 682, 715, 806, 1430, 1705, 2015, 3410, 4030, 4433, 4523, 8866, 9046, 22165, 22615, 44330, 45230, 49753, 58799, 99506, 117598, 140213, 248765, 280426, 293995, 497530, 587990, 646789, 701065, 1293578, 1402130, 1542343, 1822769, 3084686, 3233945, 3645538, 6467890, 7711715, 9113845, 15423430, 18227690, 20050459, 40100918, 100252295, 200504590]

約数ペア:

[(1, 200504590), (2, 100252295), (5, 40100918), (10, 20050459), (11, 18227690), (13, 15423430), (22, 9113845), (26, 7711715), (31, 6467890), (55, 3645538), (62, 3233945), (65, 3084686), (110, 1822769), (130, 1542343), (143, 1402130), (155, 1293578), (286, 701065), (310, 646789), (341, 587990), (403, 497530), (682, 293995), (715, 280426), (806, 248765), (1430, 140213), (1705, 117598), (2015, 99506), (3410, 58799), (4030, 49753), (4433, 45230), (4523, 44330), (8866, 22615), (9046, 22165)]