426609850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2689}}^1$

素因数の和:2887

約数の個数: 48

約数和(自身を含む): 840571200

約数和(自身を除く): 413961350

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 167, 190, 334, 475, 835, 950, 1670, 2689, 3173, 4175, 5378, 6346, 8350, 13445, 15865, 26890, 31730, 51091, 67225, 79325, 102182, 134450, 158650, 255455, 449063, 510910, 898126, 1277275, 2245315, 2554550, 4490630, 8532197, 11226575, 17064394, 22453150, 42660985, 85321970, 213304925, 426609850]

約数ペア:

[(1, 426609850), (2, 213304925), (5, 85321970), (10, 42660985), (19, 22453150), (25, 17064394), (38, 11226575), (50, 8532197), (95, 4490630), (167, 2554550), (190, 2245315), (334, 1277275), (475, 898126), (835, 510910), (950, 449063), (1670, 255455), (2689, 158650), (3173, 134450), (4175, 102182), (5378, 79325), (6346, 67225), (8350, 51091), (13445, 31730), (15865, 26890)]