201821635010

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1283}}^1\times {\mathrm{155747}}^1$

素因数の和:157138

約数の個数: 32

約数和(自身を含む): 367164073152

約数和(自身を除く): 165342438142

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 1283, 2566, 6415, 12830, 129583, 155747, 259166, 311494, 647915, 778735, 1295830, 1557470, 15730447, 31460894, 78652235, 157304470, 199823401, 399646802, 999117005, 1998234010, 20182163501, 40364327002, 100910817505, 201821635010]

約数ペア:

[(1, 201821635010), (2, 100910817505), (5, 40364327002), (10, 20182163501), (101, 1998234010), (202, 999117005), (505, 399646802), (1010, 199823401), (1283, 157304470), (2566, 78652235), (6415, 31460894), (12830, 15730447), (129583, 1557470), (155747, 1295830), (259166, 778735), (311494, 647915)]