220161270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1048387}}^1$

素因数の和:1048404

約数の個数: 32

約数和(自身を含む): 603871488

約数和(自身を除く): 383710218

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1048387, 2096774, 3145161, 5241935, 6290322, 7338709, 10483870, 14677418, 15725805, 22016127, 31451610, 36693545, 44032254, 73387090, 110080635, 220161270]

約数ペア:

[(1, 220161270), (2, 110080635), (3, 73387090), (5, 44032254), (6, 36693545), (7, 31451610), (10, 22016127), (14, 15725805), (15, 14677418), (21, 10483870), (30, 7338709), (35, 6290322), (42, 5241935), (70, 3145161), (105, 2096774), (210, 1048387)]