405132010

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{4513}}^1$

素因数の和:4758

約数の個数: 32

約数和(自身を含む): 748818432

約数和(自身を除く): 343686422

約数列:

[1, 2, 5, 10, 47, 94, 191, 235, 382, 470, 955, 1910, 4513, 8977, 9026, 17954, 22565, 44885, 45130, 89770, 212111, 424222, 861983, 1060555, 1723966, 2121110, 4309915, 8619830, 40513201, 81026402, 202566005, 405132010]

約数ペア:

[(1, 405132010), (2, 202566005), (5, 81026402), (10, 40513201), (47, 8619830), (94, 4309915), (191, 2121110), (235, 1723966), (382, 1060555), (470, 861983), (955, 424222), (1910, 212111), (4513, 89770), (8977, 45130), (9026, 44885), (17954, 22565)]