2018473910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{7919}}^1$

素因数の和:8356

約数の個数: 32

約数和(自身を含む): 3695155200

約数和(自身を除く): 1676681290

約数列:

[1, 2, 5, 10, 71, 142, 355, 359, 710, 718, 1795, 3590, 7919, 15838, 25489, 39595, 50978, 79190, 127445, 254890, 562249, 1124498, 2811245, 2842921, 5622490, 5685842, 14214605, 28429210, 201847391, 403694782, 1009236955, 2018473910]

約数ペア:

[(1, 2018473910), (2, 1009236955), (5, 403694782), (10, 201847391), (71, 28429210), (142, 14214605), (355, 5685842), (359, 5622490), (710, 2842921), (718, 2811245), (1795, 1124498), (3590, 562249), (7919, 254890), (15838, 127445), (25489, 79190), (39595, 50978)]