2012414860

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{3499}}^1$

素因数の和:3850

約数の個数: 48

約数和(自身を含む): 4277700000

約数和(自身を除く): 2265285140

約数列:

[1, 2, 4, 5, 10, 20, 149, 193, 298, 386, 596, 745, 772, 965, 1490, 1930, 2980, 3499, 3860, 6998, 13996, 17495, 28757, 34990, 57514, 69980, 115028, 143785, 287570, 521351, 575140, 675307, 1042702, 1350614, 2085404, 2606755, 2701228, 3376535, 5213510, 6753070, 10427020, 13506140, 100620743, 201241486, 402482972, 503103715, 1006207430, 2012414860]

約数ペア:

[(1, 2012414860), (2, 1006207430), (4, 503103715), (5, 402482972), (10, 201241486), (20, 100620743), (149, 13506140), (193, 10427020), (298, 6753070), (386, 5213510), (596, 3376535), (745, 2701228), (772, 2606755), (965, 2085404), (1490, 1350614), (1930, 1042702), (2980, 675307), (3499, 575140), (3860, 521351), (6998, 287570), (13996, 143785), (17495, 115028), (28757, 69980), (34990, 57514)]