2247236020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{13171}}^1$

素因数の和:13648

約数の個数: 48

約数和(自身を含む): 4979016000

約数和(自身を除く): 2731779980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 449, 898, 1796, 2245, 4490, 8531, 8980, 13171, 17062, 26342, 34124, 42655, 52684, 65855, 85310, 131710, 170620, 250249, 263420, 500498, 1000996, 1251245, 2502490, 5004980, 5913779, 11827558, 23655116, 29568895, 59137790, 112361801, 118275580, 224723602, 449447204, 561809005, 1123618010, 2247236020]

約数ペア:

[(1, 2247236020), (2, 1123618010), (4, 561809005), (5, 449447204), (10, 224723602), (19, 118275580), (20, 112361801), (38, 59137790), (76, 29568895), (95, 23655116), (190, 11827558), (380, 5913779), (449, 5004980), (898, 2502490), (1796, 1251245), (2245, 1000996), (4490, 500498), (8531, 263420), (8980, 250249), (13171, 170620), (17062, 131710), (26342, 85310), (34124, 65855), (42655, 52684)]