31043150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 62339760

約数和(自身を除く): 31296610

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 779, 797, 950, 1025, 1558, 1594, 2050, 3895, 3985, 7790, 7970, 15143, 19475, 19925, 30286, 32677, 38950, 39850, 65354, 75715, 151430, 163385, 326770, 378575, 620863, 757150, 816925, 1241726, 1633850, 3104315, 6208630, 15521575, 31043150]

約数ペア:

[(1, 31043150), (2, 15521575), (5, 6208630), (10, 3104315), (19, 1633850), (25, 1241726), (38, 816925), (41, 757150), (50, 620863), (82, 378575), (95, 326770), (190, 163385), (205, 151430), (410, 75715), (475, 65354), (779, 39850), (797, 38950), (950, 32677), (1025, 30286), (1558, 19925), (1594, 19475), (2050, 15143), (3895, 7970), (3985, 7790)]