1835528080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1\times {\mathrm{1217}}^1$

素因数の和:2356

約数の個数: 80

約数和(自身を含む): 4526429040

約数和(自身を除く): 2690900960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1109, 1217, 1360, 2218, 2434, 4436, 4868, 5545, 6085, 8872, 9736, 11090, 12170, 17744, 18853, 19472, 20689, 22180, 24340, 37706, 41378, 44360, 48680, 75412, 82756, 88720, 94265, 97360, 103445, 150824, 165512, 188530, 206890, 301648, 331024, 377060, 413780, 754120, 827560, 1349653, 1508240, 1655120, 2699306, 5398612, 6748265, 10797224, 13496530, 21594448, 22944101, 26993060, 45888202, 53986120, 91776404, 107972240, 114720505, 183552808, 229441010, 367105616, 458882020, 917764040, 1835528080]

約数ペア:

[(1, 1835528080), (2, 917764040), (4, 458882020), (5, 367105616), (8, 229441010), (10, 183552808), (16, 114720505), (17, 107972240), (20, 91776404), (34, 53986120), (40, 45888202), (68, 26993060), (80, 22944101), (85, 21594448), (136, 13496530), (170, 10797224), (272, 6748265), (340, 5398612), (680, 2699306), (1109, 1655120), (1217, 1508240), (1360, 1349653), (2218, 827560), (2434, 754120), (4436, 413780), (4868, 377060), (5545, 331024), (6085, 301648), (8872, 206890), (9736, 188530), (11090, 165512), (12170, 150824), (17744, 103445), (18853, 97360), (19472, 94265), (20689, 88720), (22180, 82756), (24340, 75412), (37706, 48680), (41378, 44360)]