11893210180

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{52967}}^1$

素因数の和:53188

約数の個数: 48

約数和(自身を含む): 25450064640

約数和(自身を除く): 13556854460

約数列:

[1, 2, 4, 5, 10, 20, 103, 109, 206, 218, 412, 436, 515, 545, 1030, 1090, 2060, 2180, 11227, 22454, 44908, 52967, 56135, 105934, 112270, 211868, 224540, 264835, 529670, 1059340, 5455601, 5773403, 10911202, 11546806, 21822404, 23093612, 27278005, 28867015, 54556010, 57734030, 109112020, 115468060, 594660509, 1189321018, 2378642036, 2973302545, 5946605090, 11893210180]

約数ペア:

[(1, 11893210180), (2, 5946605090), (4, 2973302545), (5, 2378642036), (10, 1189321018), (20, 594660509), (103, 115468060), (109, 109112020), (206, 57734030), (218, 54556010), (412, 28867015), (436, 27278005), (515, 23093612), (545, 21822404), (1030, 11546806), (1090, 10911202), (2060, 5773403), (2180, 5455601), (11227, 1059340), (22454, 529670), (44908, 264835), (52967, 224540), (56135, 211868), (105934, 112270)]