258180830

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1\times {\mathrm{683}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 471204864

約数和(自身を除く): 213024034

約数列:

[1, 2, 5, 10, 103, 206, 367, 515, 683, 734, 1030, 1366, 1835, 3415, 3670, 6830, 37801, 70349, 75602, 140698, 189005, 250661, 351745, 378010, 501322, 703490, 1253305, 2506610, 25818083, 51636166, 129090415, 258180830]

約数ペア:

[(1, 258180830), (2, 129090415), (5, 51636166), (10, 25818083), (103, 2506610), (206, 1253305), (367, 703490), (515, 501322), (683, 378010), (734, 351745), (1030, 250661), (1366, 189005), (1835, 140698), (3415, 75602), (3670, 70349), (6830, 37801)]