510023.0000000

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 10866240

約数和(自身を除く): 5318750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 307, 614, 695, 1390, 1535, 1807, 3070, 3614, 3991, 7982, 9035, 18070, 19955, 39910, 42673, 85346, 213365, 426730, 554749, 1109498, 2773745, 5547490]

約数ペア:

[(1, 5547490), (2, 2773745), (5, 1109498), (10, 554749), (13, 426730), (26, 213365), (65, 85346), (130, 42673), (139, 39910), (278, 19955), (307, 18070), (614, 9035), (695, 7982), (1390, 3991), (1535, 3614), (1807, 3070)]