2427460

素因数分解:

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

素因数の和:2500

約数の個数: 36

約数和(自身を含む): 5932332

約数和(自身を除く): 3504872

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2477, 4954, 9908, 12385, 17339, 24770, 34678, 49540, 69356, 86695, 121373, 173390, 242746, 346780, 485492, 606865, 1213730, 2427460]

約数ペア:

[(1, 2427460), (2, 1213730), (4, 606865), (5, 485492), (7, 346780), (10, 242746), (14, 173390), (20, 121373), (28, 86695), (35, 69356), (49, 49540), (70, 34678), (98, 24770), (140, 17339), (196, 12385), (245, 9908), (490, 4954), (980, 2477)]