10302340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 23172912

約数和(自身を除く): 12870572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 157, 170, 193, 314, 340, 386, 628, 772, 785, 965, 1570, 1930, 2669, 3140, 3281, 3860, 5338, 6562, 10676, 13124, 13345, 16405, 26690, 30301, 32810, 53380, 60602, 65620, 121204, 151505, 303010, 515117, 606020, 1030234, 2060468, 2575585, 5151170, 10302340]

約数ペア:

[(1, 10302340), (2, 5151170), (4, 2575585), (5, 2060468), (10, 1030234), (17, 606020), (20, 515117), (34, 303010), (68, 151505), (85, 121204), (157, 65620), (170, 60602), (193, 53380), (314, 32810), (340, 30301), (386, 26690), (628, 16405), (772, 13345), (785, 13124), (965, 10676), (1570, 6562), (1930, 5338), (2669, 3860), (3140, 3281)]