2013225130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{4951}}^1$

素因数の和:5159

約数の個数: 64

約数和(自身を含む): 4281380352

約数和(自身を除く): 2268155222

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 157, 185, 259, 314, 370, 518, 785, 1099, 1295, 1570, 2198, 2590, 4951, 5495, 5809, 9902, 10990, 11618, 24755, 29045, 34657, 40663, 49510, 58090, 69314, 81326, 173285, 183187, 203315, 346570, 366374, 406630, 777307, 915935, 1282309, 1554614, 1831870, 2564618, 3886535, 5441149, 6411545, 7773070, 10882298, 12823090, 27205745, 28760359, 54411490, 57520718, 143801795, 201322513, 287603590, 402645026, 1006612565, 2013225130]

約数ペア:

[(1, 2013225130), (2, 1006612565), (5, 402645026), (7, 287603590), (10, 201322513), (14, 143801795), (35, 57520718), (37, 54411490), (70, 28760359), (74, 27205745), (157, 12823090), (185, 10882298), (259, 7773070), (314, 6411545), (370, 5441149), (518, 3886535), (785, 2564618), (1099, 1831870), (1295, 1554614), (1570, 1282309), (2198, 915935), (2590, 777307), (4951, 406630), (5495, 366374), (5809, 346570), (9902, 203315), (10990, 183187), (11618, 173285), (24755, 81326), (29045, 69314), (34657, 58090), (40663, 49510)]