7049950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 14217840

約数和(自身を除く): 7167890

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 181, 190, 205, 362, 410, 475, 779, 905, 950, 1025, 1558, 1810, 2050, 3439, 3895, 4525, 6878, 7421, 7790, 9050, 14842, 17195, 19475, 34390, 37105, 38950, 74210, 85975, 140999, 171950, 185525, 281998, 371050, 704995, 1409990, 3524975, 7049950]

約数ペア:

[(1, 7049950), (2, 3524975), (5, 1409990), (10, 704995), (19, 371050), (25, 281998), (38, 185525), (41, 171950), (50, 140999), (82, 85975), (95, 74210), (181, 38950), (190, 37105), (205, 34390), (362, 19475), (410, 17195), (475, 14842), (779, 9050), (905, 7790), (950, 7421), (1025, 6878), (1558, 4525), (1810, 3895), (2050, 3439)]