1261879019790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1\times {\mathrm{385129}}^1$

素因数の和:386021

約数の個数: 64

約数和(自身を含む): 3053002536000

約数和(自身を除く): 1791123516210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 733, 745, 894, 1466, 1490, 2199, 2235, 3665, 4398, 4470, 7330, 10995, 21990, 109217, 218434, 327651, 385129, 546085, 655302, 770258, 1092170, 1155387, 1638255, 1925645, 2310774, 3276510, 3851290, 5776935, 11553870, 57384221, 114768442, 172152663, 282299557, 286921105, 344305326, 564599114, 573842210, 846898671, 860763315, 1411497785, 1693797342, 1721526630, 2822995570, 4234493355, 8468986710, 42062633993, 84125267986, 126187901979, 210313169965, 252375803958, 420626339930, 630939509895, 1261879019790]

約数ペア:

[(1, 1261879019790), (2, 630939509895), (3, 420626339930), (5, 252375803958), (6, 210313169965), (10, 126187901979), (15, 84125267986), (30, 42062633993), (149, 8468986710), (298, 4234493355), (447, 2822995570), (733, 1721526630), (745, 1693797342), (894, 1411497785), (1466, 860763315), (1490, 846898671), (2199, 573842210), (2235, 564599114), (3665, 344305326), (4398, 286921105), (4470, 282299557), (7330, 172152663), (10995, 114768442), (21990, 57384221), (109217, 11553870), (218434, 5776935), (327651, 3851290), (385129, 3276510), (546085, 2310774), (655302, 1925645), (770258, 1638255), (1092170, 1155387)]