210005871698

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1\times {\mathrm{2281}}^1$

素因数の和:3319

約数の個数: 64

約数和(自身を含む): 373537038336

約数和(自身を除く): 163531166638

約数列:

[1, 2, 7, 14, 31, 62, 217, 307, 434, 614, 691, 1382, 2149, 2281, 4298, 4562, 4837, 9517, 9674, 15967, 19034, 21421, 31934, 42842, 66619, 70711, 133238, 141422, 149947, 212137, 299894, 424274, 494977, 700267, 989954, 1400534, 1484959, 1576171, 2969918, 3152342, 4901869, 6576247, 9803738, 11033197, 13152494, 21708277, 22066394, 43416554, 46033729, 48861301, 92067458, 97722602, 151957939, 303915878, 342029107, 483884497, 684058214, 967768994, 3387191479, 6774382958, 15000419407, 30000838814, 105002935849, 210005871698]

約数ペア:

[(1, 210005871698), (2, 105002935849), (7, 30000838814), (14, 15000419407), (31, 6774382958), (62, 3387191479), (217, 967768994), (307, 684058214), (434, 483884497), (614, 342029107), (691, 303915878), (1382, 151957939), (2149, 97722602), (2281, 92067458), (4298, 48861301), (4562, 46033729), (4837, 43416554), (9517, 22066394), (9674, 21708277), (15967, 13152494), (19034, 11033197), (21421, 9803738), (31934, 6576247), (42842, 4901869), (66619, 3152342), (70711, 2969918), (133238, 1576171), (141422, 1484959), (149947, 1400534), (212137, 989954), (299894, 700267), (424274, 494977)]