395623150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35803}}^1$

素因数の和:35845

約数の個数: 48

約数和(自身を含む): 839102544

約数和(自身を除く): 443479394

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 11050, 35803, 71606, 179015, 358030, 465439, 608651, 895075, 930878, 1217302, 1790150, 2327195, 3043255, 4654390, 6086510, 7912463, 11635975, 15216275, 15824926, 23271950, 30432550, 39562315, 79124630, 197811575, 395623150]

約数ペア:

[(1, 395623150), (2, 197811575), (5, 79124630), (10, 39562315), (13, 30432550), (17, 23271950), (25, 15824926), (26, 15216275), (34, 11635975), (50, 7912463), (65, 6086510), (85, 4654390), (130, 3043255), (170, 2327195), (221, 1790150), (325, 1217302), (425, 930878), (442, 895075), (650, 608651), (850, 465439), (1105, 358030), (2210, 179015), (5525, 71606), (11050, 35803)]