9797620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1489}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 24030720

約数和(自身を除く): 14233100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1489, 1645, 2978, 3290, 5956, 6580, 7445, 10423, 14890, 20846, 29780, 41692, 52115, 69983, 104230, 139966, 208460, 279932, 349915, 489881, 699830, 979762, 1399660, 1959524, 2449405, 4898810, 9797620]

約数ペア:

[(1, 9797620), (2, 4898810), (4, 2449405), (5, 1959524), (7, 1399660), (10, 979762), (14, 699830), (20, 489881), (28, 349915), (35, 279932), (47, 208460), (70, 139966), (94, 104230), (140, 69983), (188, 52115), (235, 41692), (329, 29780), (470, 20846), (658, 14890), (940, 10423), (1316, 7445), (1489, 6580), (1645, 5956), (2978, 3290)]