221465370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1054597}}^1$

素因数の和:1054614

約数の個数: 32

約数和(自身を含む): 607448448

約数和(自身を除く): 385983078

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1054597, 2109194, 3163791, 5272985, 6327582, 7382179, 10545970, 14764358, 15818955, 22146537, 31637910, 36910895, 44293074, 73821790, 110732685, 221465370]

約数ペア:

[(1, 221465370), (2, 110732685), (3, 73821790), (5, 44293074), (6, 36910895), (7, 31637910), (10, 22146537), (14, 15818955), (15, 14764358), (21, 10545970), (30, 7382179), (35, 6327582), (42, 5272985), (70, 3163791), (105, 2109194), (210, 1054597)]