115958740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{449}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 251370000

約数和(自身を除く): 135411260

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 349, 370, 449, 698, 740, 898, 1396, 1745, 1796, 2245, 3490, 4490, 6980, 8980, 12913, 16613, 25826, 33226, 51652, 64565, 66452, 83065, 129130, 156701, 166130, 258260, 313402, 332260, 626804, 783505, 1567010, 3134020, 5797937, 11595874, 23191748, 28989685, 57979370, 115958740]

約数ペア:

[(1, 115958740), (2, 57979370), (4, 28989685), (5, 23191748), (10, 11595874), (20, 5797937), (37, 3134020), (74, 1567010), (148, 783505), (185, 626804), (349, 332260), (370, 313402), (449, 258260), (698, 166130), (740, 156701), (898, 129130), (1396, 83065), (1745, 66452), (1796, 64565), (2245, 51652), (3490, 33226), (4490, 25826), (6980, 16613), (8980, 12913)]