802370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 1572480

約数和(自身を除く): 770110

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 103, 190, 205, 206, 410, 515, 779, 1030, 1558, 1957, 3895, 3914, 4223, 7790, 8446, 9785, 19570, 21115, 42230, 80237, 160474, 401185, 802370]

約数ペア:

[(1, 802370), (2, 401185), (5, 160474), (10, 80237), (19, 42230), (38, 21115), (41, 19570), (82, 9785), (95, 8446), (103, 7790), (190, 4223), (205, 3914), (206, 3895), (410, 1957), (515, 1558), (779, 1030)]