130188950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3187}}^1$

素因数の和:3261

約数の個数: 48

約数和(自身を含む): 260905920

約数和(自身を除く): 130716970

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 430, 475, 817, 950, 1075, 1634, 2150, 3187, 4085, 6374, 8170, 15935, 20425, 31870, 40850, 60553, 79675, 121106, 137041, 159350, 274082, 302765, 605530, 685205, 1370410, 1513825, 2603779, 3027650, 3426025, 5207558, 6852050, 13018895, 26037790, 65094475, 130188950]

約数ペア:

[(1, 130188950), (2, 65094475), (5, 26037790), (10, 13018895), (19, 6852050), (25, 5207558), (38, 3426025), (43, 3027650), (50, 2603779), (86, 1513825), (95, 1370410), (190, 685205), (215, 605530), (430, 302765), (475, 274082), (817, 159350), (950, 137041), (1075, 121106), (1634, 79675), (2150, 60553), (3187, 40850), (4085, 31870), (6374, 20425), (8170, 15935)]