672956260

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1\times {\mathrm{557}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 1427627376

約数和(自身を除く): 754671116

約数列:

[1, 2, 4, 5, 10, 20, 193, 313, 386, 557, 626, 772, 965, 1114, 1252, 1565, 1930, 2228, 2785, 3130, 3860, 5570, 6260, 11140, 60409, 107501, 120818, 174341, 215002, 241636, 302045, 348682, 430004, 537505, 604090, 697364, 871705, 1075010, 1208180, 1743410, 2150020, 3486820, 33647813, 67295626, 134591252, 168239065, 336478130, 672956260]

約数ペア:

[(1, 672956260), (2, 336478130), (4, 168239065), (5, 134591252), (10, 67295626), (20, 33647813), (193, 3486820), (313, 2150020), (386, 1743410), (557, 1208180), (626, 1075010), (772, 871705), (965, 697364), (1114, 604090), (1252, 537505), (1565, 430004), (1930, 348682), (2228, 302045), (2785, 241636), (3130, 215002), (3860, 174341), (5570, 120818), (6260, 107501), (11140, 60409)]