1397490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1259}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 3447360

約数和(自身を除く): 2049870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 1259, 2518, 3777, 6295, 7554, 12590, 18885, 37770, 46583, 93166, 139749, 232915, 279498, 465830, 698745, 1397490]

約数ペア:

[(1, 1397490), (2, 698745), (3, 465830), (5, 279498), (6, 232915), (10, 139749), (15, 93166), (30, 46583), (37, 37770), (74, 18885), (111, 12590), (185, 7554), (222, 6295), (370, 3777), (555, 2518), (1110, 1259)]