1213730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2477}}^1$

素因数の和:2498

約数の個数: 24

約数和(自身を含む): 2542428

約数和(自身を除く): 1328698

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2477, 4954, 12385, 17339, 24770, 34678, 86695, 121373, 173390, 242746, 606865, 1213730]

約数ペア:

[(1, 1213730), (2, 606865), (5, 242746), (7, 173390), (10, 121373), (14, 86695), (35, 34678), (49, 24770), (70, 17339), (98, 12385), (245, 4954), (490, 2477)]