7380870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{5021}}^1$

素因数の和:5045

約数の個数: 48

約数和(自身を含む): 20610288

約数和(自身を除く): 13229418

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 5021, 10042, 15063, 25105, 30126, 35147, 50210, 70294, 75315, 105441, 150630, 175735, 210882, 246029, 351470, 492058, 527205, 738087, 1054410, 1230145, 1476174, 2460290, 3690435, 7380870]

約数ペア:

[(1, 7380870), (2, 3690435), (3, 2460290), (5, 1476174), (6, 1230145), (7, 1054410), (10, 738087), (14, 527205), (15, 492058), (21, 351470), (30, 246029), (35, 210882), (42, 175735), (49, 150630), (70, 105441), (98, 75315), (105, 70294), (147, 50210), (210, 35147), (245, 30126), (294, 25105), (490, 15063), (735, 10042), (1470, 5021)]