2019402550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:998

約数の個数: 96

約数和(自身を含む): 4238657280

約数和(自身を除く): 2219254730

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 103, 110, 206, 215, 275, 430, 473, 515, 550, 829, 946, 1030, 1075, 1133, 1658, 2150, 2266, 2365, 2575, 4145, 4429, 4730, 5150, 5665, 8290, 8858, 9119, 11330, 11825, 18238, 20725, 22145, 23650, 28325, 35647, 41450, 44290, 45595, 48719, 56650, 71294, 85387, 91190, 97438, 110725, 170774, 178235, 221450, 227975, 243595, 356470, 392117, 426935, 455950, 487190, 784234, 853870, 891175, 939257, 1217975, 1782350, 1878514, 1960585, 2134675, 2435950, 3671641, 3921170, 4269350, 4696285, 7343282, 9392570, 9802925, 18358205, 19605850, 23481425, 36716410, 40388051, 46962850, 80776102, 91791025, 183582050, 201940255, 403880510, 1009701275, 2019402550]

約数ペア:

[(1, 2019402550), (2, 1009701275), (5, 403880510), (10, 201940255), (11, 183582050), (22, 91791025), (25, 80776102), (43, 46962850), (50, 40388051), (55, 36716410), (86, 23481425), (103, 19605850), (110, 18358205), (206, 9802925), (215, 9392570), (275, 7343282), (430, 4696285), (473, 4269350), (515, 3921170), (550, 3671641), (829, 2435950), (946, 2134675), (1030, 1960585), (1075, 1878514), (1133, 1782350), (1658, 1217975), (2150, 939257), (2266, 891175), (2365, 853870), (2575, 784234), (4145, 487190), (4429, 455950), (4730, 426935), (5150, 392117), (5665, 356470), (8290, 243595), (8858, 227975), (9119, 221450), (11330, 178235), (11825, 170774), (18238, 110725), (20725, 97438), (22145, 91190), (23650, 85387), (28325, 71294), (35647, 56650), (41450, 48719), (44290, 45595)]