1330683690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{905227}}^1$

素因数の和:905251

約数の個数: 48

約数和(自身を含む): 3715055712

約数和(自身を除く): 2384372022

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, 905227, 1810454, 2715681, 4526135, 5431362, 6336589, 9052270, 12673178, 13578405, 19009767, 27156810, 31682945, 38019534, 44356123, 63365890, 88712246, 95048835, 133068369, 190097670, 221780615, 266136738, 443561230, 665341845, 1330683690]

約数ペア:

[(1, 1330683690), (2, 665341845), (3, 443561230), (5, 266136738), (6, 221780615), (7, 190097670), (10, 133068369), (14, 95048835), (15, 88712246), (21, 63365890), (30, 44356123), (35, 38019534), (42, 31682945), (49, 27156810), (70, 19009767), (98, 13578405), (105, 12673178), (147, 9052270), (210, 6336589), (245, 5431362), (294, 4526135), (490, 2715681), (735, 1810454), (1470, 905227)]