13178210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 25565760

約数和(自身を除く): 12387550

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1613, 1634, 3226, 4085, 8065, 8170, 16130, 30647, 61294, 69359, 138718, 153235, 306470, 346795, 693590, 1317821, 2635642, 6589105, 13178210]

約数ペア:

[(1, 13178210), (2, 6589105), (5, 2635642), (10, 1317821), (19, 693590), (38, 346795), (43, 306470), (86, 153235), (95, 138718), (190, 69359), (215, 61294), (430, 30647), (817, 16130), (1613, 8170), (1634, 8065), (3226, 4085)]