2797499684810

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8971}}^1\times {\mathrm{198623}}^1$

素因数の和:207758

約数の個数: 32

約数和(自身を含む): 5068163077632

約数和(自身を除く): 2270663392822

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 8971, 17942, 44855, 89710, 198623, 397246, 993115, 1408447, 1986230, 2816894, 7042235, 14084470, 31183811, 62367622, 155919055, 311838110, 1781846933, 3563693866, 8909234665, 17818469330, 279749968481, 559499936962, 1398749842405, 2797499684810]

約数ペア:

[(1, 2797499684810), (2, 1398749842405), (5, 559499936962), (10, 279749968481), (157, 17818469330), (314, 8909234665), (785, 3563693866), (1570, 1781846933), (8971, 311838110), (17942, 155919055), (44855, 62367622), (89710, 31183811), (198623, 14084470), (397246, 7042235), (993115, 2816894), (1408447, 1986230)]