208680810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18451}}^1$

素因数の和:18503

約数の個数: 64

約数和(自身を含む): 557988480

約数和(自身を除く): 349307670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 11310, 18451, 36902, 55353, 92255, 110706, 184510, 239863, 276765, 479726, 535079, 553530, 719589, 1070158, 1199315, 1439178, 1605237, 2398630, 2675395, 3210474, 3597945, 5350790, 6956027, 7195890, 8026185, 13912054, 16052370, 20868081, 34780135, 41736162, 69560270, 104340405, 208680810]

約数ペア:

[(1, 208680810), (2, 104340405), (3, 69560270), (5, 41736162), (6, 34780135), (10, 20868081), (13, 16052370), (15, 13912054), (26, 8026185), (29, 7195890), (30, 6956027), (39, 5350790), (58, 3597945), (65, 3210474), (78, 2675395), (87, 2398630), (130, 1605237), (145, 1439178), (174, 1199315), (195, 1070158), (290, 719589), (377, 553530), (390, 535079), (435, 479726), (754, 276765), (870, 239863), (1131, 184510), (1885, 110706), (2262, 92255), (3770, 55353), (5655, 36902), (11310, 18451)]