1187690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 2633472

約数和(自身を除く): 1445782

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 70, 94, 95, 133, 190, 235, 266, 329, 361, 470, 658, 665, 722, 893, 1330, 1645, 1786, 1805, 2527, 3290, 3610, 4465, 5054, 6251, 8930, 12502, 12635, 16967, 25270, 31255, 33934, 62510, 84835, 118769, 169670, 237538, 593845, 1187690]

約数ペア:

[(1, 1187690), (2, 593845), (5, 237538), (7, 169670), (10, 118769), (14, 84835), (19, 62510), (35, 33934), (38, 31255), (47, 25270), (70, 16967), (94, 12635), (95, 12502), (133, 8930), (190, 6251), (235, 5054), (266, 4465), (329, 3610), (361, 3290), (470, 2527), (658, 1805), (665, 1786), (722, 1645), (893, 1330)]