1738103820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{151667}}^1$

素因数の和:151870

約数の個数: 48

約数和(自身を含む): 4892203008

約数和(自身を除く): 3154099188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 11460, 151667, 303334, 455001, 606668, 758335, 910002, 1516670, 1820004, 2275005, 3033340, 4550010, 9100020, 28968397, 57936794, 86905191, 115873588, 144841985, 173810382, 289683970, 347620764, 434525955, 579367940, 869051910, 1738103820]

約数ペア:

[(1, 1738103820), (2, 869051910), (3, 579367940), (4, 434525955), (5, 347620764), (6, 289683970), (10, 173810382), (12, 144841985), (15, 115873588), (20, 86905191), (30, 57936794), (60, 28968397), (191, 9100020), (382, 4550010), (573, 3033340), (764, 2275005), (955, 1820004), (1146, 1516670), (1910, 910002), (2292, 758335), (2865, 606668), (3820, 455001), (5730, 303334), (11460, 151667)]