8499490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 16349040

約数和(自身を除く): 7849550

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 289, 346, 578, 865, 1445, 1730, 2890, 2941, 4913, 5882, 9826, 14705, 24565, 29410, 49130, 49997, 99994, 249985, 499970, 849949, 1699898, 4249745, 8499490]

約数ペア:

[(1, 8499490), (2, 4249745), (5, 1699898), (10, 849949), (17, 499970), (34, 249985), (85, 99994), (170, 49997), (173, 49130), (289, 29410), (346, 24565), (578, 14705), (865, 9826), (1445, 5882), (1730, 4913), (2890, 2941)]