2472662780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2389}}^1\times {\mathrm{7393}}^1$

素因数の和:9798

約数の個数: 48

約数和(自身を含む): 5937677760

約数和(自身を除く): 3465014980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2389, 4778, 7393, 9556, 11945, 14786, 16723, 23890, 29572, 33446, 36965, 47780, 51751, 66892, 73930, 83615, 103502, 147860, 167230, 207004, 258755, 334460, 517510, 1035020, 17661877, 35323754, 70647508, 88309385, 123633139, 176618770, 247266278, 353237540, 494532556, 618165695, 1236331390, 2472662780]

約数ペア:

[(1, 2472662780), (2, 1236331390), (4, 618165695), (5, 494532556), (7, 353237540), (10, 247266278), (14, 176618770), (20, 123633139), (28, 88309385), (35, 70647508), (70, 35323754), (140, 17661877), (2389, 1035020), (4778, 517510), (7393, 334460), (9556, 258755), (11945, 207004), (14786, 167230), (16723, 147860), (23890, 103502), (29572, 83615), (33446, 73930), (36965, 66892), (47780, 51751)]