214808510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{105817}}^1$

素因数の和:105860

約数の個数: 32

約数和(自身を含む): 457133760

約数和(自身を除く): 242325250

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 105817, 211634, 529085, 740719, 1058170, 1481438, 3068693, 3703595, 6137386, 7407190, 15343465, 21480851, 30686930, 42961702, 107404255, 214808510]

約数ペア:

[(1, 214808510), (2, 107404255), (5, 42961702), (7, 30686930), (10, 21480851), (14, 15343465), (29, 7407190), (35, 6137386), (58, 3703595), (70, 3068693), (145, 1481438), (203, 1058170), (290, 740719), (406, 529085), (1015, 211634), (2030, 105817)]