1720199130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4410767}}^1$

素因数の和:4410790

約数の個数: 32

約数和(自身を含む): 4446054144

約数和(自身を除く): 2725855014

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4410767, 8821534, 13232301, 22053835, 26464602, 44107670, 57339971, 66161505, 114679942, 132323010, 172019913, 286699855, 344039826, 573399710, 860099565, 1720199130]

約数ペア:

[(1, 1720199130), (2, 860099565), (3, 573399710), (5, 344039826), (6, 286699855), (10, 172019913), (13, 132323010), (15, 114679942), (26, 66161505), (30, 57339971), (39, 44107670), (65, 26464602), (78, 22053835), (130, 13232301), (195, 8821534), (390, 4410767)]