1269770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 2479680

約数和(自身を除く): 1209910

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 163, 190, 205, 326, 410, 779, 815, 1558, 1630, 3097, 3895, 6194, 6683, 7790, 13366, 15485, 30970, 33415, 66830, 126977, 253954, 634885, 1269770]

約数ペア:

[(1, 1269770), (2, 634885), (5, 253954), (10, 126977), (19, 66830), (38, 33415), (41, 30970), (82, 15485), (95, 13366), (163, 7790), (190, 6683), (205, 6194), (326, 3895), (410, 3097), (779, 1630), (815, 1558)]