2420489950

素因数分解:

$2^1\times 5^2\times {\mathrm{887}}^1\times {\mathrm{54577}}^1$

素因数の和:55476

約数の個数: 24

約数和(自身を含む): 4507269552

約数和(自身を除く): 2086779602

約数列:

[1, 2, 5, 10, 25, 50, 887, 1774, 4435, 8870, 22175, 44350, 54577, 109154, 272885, 545770, 1364425, 2728850, 48409799, 96819598, 242048995, 484097990, 1210244975, 2420489950]

約数ペア:

[(1, 2420489950), (2, 1210244975), (5, 484097990), (10, 242048995), (25, 96819598), (50, 48409799), (887, 2728850), (1774, 1364425), (4435, 545770), (8870, 272885), (22175, 109154), (44350, 54577)]