2912600200

素因数分解:

$2^3\times 5^2\times {\mathrm{857}}^1\times {\mathrm{16993}}^1$

素因数の和:17866

約数の個数: 48

約数和(自身を含む): 6780096180

約数和(自身を除く): 3867495980

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 857, 1714, 3428, 4285, 6856, 8570, 16993, 17140, 21425, 33986, 34280, 42850, 67972, 84965, 85700, 135944, 169930, 171400, 339860, 424825, 679720, 849650, 1699300, 3398600, 14563001, 29126002, 58252004, 72815005, 116504008, 145630010, 291260020, 364075025, 582520040, 728150050, 1456300100, 2912600200]

約数ペア:

[(1, 2912600200), (2, 1456300100), (4, 728150050), (5, 582520040), (8, 364075025), (10, 291260020), (20, 145630010), (25, 116504008), (40, 72815005), (50, 58252004), (100, 29126002), (200, 14563001), (857, 3398600), (1714, 1699300), (3428, 849650), (4285, 679720), (6856, 424825), (8570, 339860), (16993, 171400), (17140, 169930), (21425, 135944), (33986, 85700), (34280, 84965), (42850, 67972)]