382900520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4051}}^1$

素因数の和:4218

約数の個数: 64

約数和(自身を含む): 918993600

約数和(自身を除く): 536093080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 139, 170, 278, 340, 556, 680, 695, 1112, 1390, 2363, 2780, 4051, 4726, 5560, 8102, 9452, 11815, 16204, 18904, 20255, 23630, 32408, 40510, 47260, 68867, 81020, 94520, 137734, 162040, 275468, 344335, 550936, 563089, 688670, 1126178, 1377340, 2252356, 2754680, 2815445, 4504712, 5630890, 9572513, 11261780, 19145026, 22523560, 38290052, 47862565, 76580104, 95725130, 191450260, 382900520]

約数ペア:

[(1, 382900520), (2, 191450260), (4, 95725130), (5, 76580104), (8, 47862565), (10, 38290052), (17, 22523560), (20, 19145026), (34, 11261780), (40, 9572513), (68, 5630890), (85, 4504712), (136, 2815445), (139, 2754680), (170, 2252356), (278, 1377340), (340, 1126178), (556, 688670), (680, 563089), (695, 550936), (1112, 344335), (1390, 275468), (2363, 162040), (2780, 137734), (4051, 94520), (4726, 81020), (5560, 68867), (8102, 47260), (9452, 40510), (11815, 32408), (16204, 23630), (18904, 20255)]