13239770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4099}}^1$

素因数の和:4142

約数の個数: 32

約数和(自身を含む): 26568000

約数和(自身を除く): 13328230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 4099, 8198, 20495, 40990, 69683, 77881, 139366, 155762, 348415, 389405, 696830, 778810, 1323977, 2647954, 6619885, 13239770]

約数ペア:

[(1, 13239770), (2, 6619885), (5, 2647954), (10, 1323977), (17, 778810), (19, 696830), (34, 389405), (38, 348415), (85, 155762), (95, 139366), (170, 77881), (190, 69683), (323, 40990), (646, 20495), (1615, 8198), (3230, 4099)]