1628260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4789}}^1$

素因数の和:4815

約数の個数: 24

約数和(自身を含む): 3621240

約数和(自身を除く): 1992980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4789, 9578, 19156, 23945, 47890, 81413, 95780, 162826, 325652, 407065, 814130, 1628260]

約数ペア:

[(1, 1628260), (2, 814130), (4, 407065), (5, 325652), (10, 162826), (17, 95780), (20, 81413), (34, 47890), (68, 23945), (85, 19156), (170, 9578), (340, 4789)]