404364190

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{1667}}^1$

素因数の和:1992

約数の個数: 32

約数和(自身を含む): 737869824

約数和(自身を除く): 333505634

約数列:

[1, 2, 5, 10, 127, 191, 254, 382, 635, 955, 1270, 1667, 1910, 3334, 8335, 16670, 24257, 48514, 121285, 211709, 242570, 318397, 423418, 636794, 1058545, 1591985, 2117090, 3183970, 40436419, 80872838, 202182095, 404364190]

約数ペア:

[(1, 404364190), (2, 202182095), (5, 80872838), (10, 40436419), (127, 3183970), (191, 2117090), (254, 1591985), (382, 1058545), (635, 636794), (955, 423418), (1270, 318397), (1667, 242570), (1910, 211709), (3334, 121285), (8335, 48514), (16670, 24257)]