13840210

素因数分解:

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

素因数の和:4830

約数の個数: 24

約数和(自身を含む): 26469540

約数和(自身を除く): 12629330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 4789, 9578, 23945, 47890, 81413, 162826, 407065, 814130, 1384021, 2768042, 6920105, 13840210]

約数ペア:

[(1, 13840210), (2, 6920105), (5, 2768042), (10, 1384021), (17, 814130), (34, 407065), (85, 162826), (170, 81413), (289, 47890), (578, 23945), (1445, 9578), (2890, 4789)]