2008397310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1\times {\mathrm{2381}}^1$

素因数の和:3329

約数の個数: 64

約数和(自身を含む): 4983220224

約数和(自身を除く): 2974822914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 907, 930, 1814, 2381, 2721, 4535, 4762, 5442, 7143, 9070, 11905, 13605, 14286, 23810, 27210, 28117, 35715, 56234, 71430, 73811, 84351, 140585, 147622, 168702, 221433, 281170, 369055, 421755, 442866, 738110, 843510, 1107165, 2159567, 2214330, 4319134, 6478701, 10797835, 12957402, 21595670, 32393505, 64787010, 66946577, 133893154, 200839731, 334732885, 401679462, 669465770, 1004198655, 2008397310]

約数ペア:

[(1, 2008397310), (2, 1004198655), (3, 669465770), (5, 401679462), (6, 334732885), (10, 200839731), (15, 133893154), (30, 66946577), (31, 64787010), (62, 32393505), (93, 21595670), (155, 12957402), (186, 10797835), (310, 6478701), (465, 4319134), (907, 2214330), (930, 2159567), (1814, 1107165), (2381, 843510), (2721, 738110), (4535, 442866), (4762, 421755), (5442, 369055), (7143, 281170), (9070, 221433), (11905, 168702), (13605, 147622), (14286, 140585), (23810, 84351), (27210, 73811), (28117, 71430), (35715, 56234)]