2017183910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{70457}}^1$

素因数の和:70880

約数の個数: 32

約数和(自身を含む): 4159840320

約数和(自身を除く): 2142656410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 2045, 2863, 4090, 5726, 14315, 28630, 70457, 140914, 352285, 493199, 704570, 986398, 2465995, 4931990, 28816913, 57633826, 144084565, 201718391, 288169130, 403436782, 1008591955, 2017183910]

約数ペア:

[(1, 2017183910), (2, 1008591955), (5, 403436782), (7, 288169130), (10, 201718391), (14, 144084565), (35, 57633826), (70, 28816913), (409, 4931990), (818, 2465995), (2045, 986398), (2863, 704570), (4090, 493199), (5726, 352285), (14315, 140914), (28630, 70457)]