2198349195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{265021}}^1$

素因数の和:265115

約数の個数: 32

約数和(自身を含む): 4070737920

約数和(自身を除く): 1872388725

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 2765, 8295, 265021, 795063, 1325105, 1855147, 3975315, 5565441, 9275735, 20936659, 27827205, 62809977, 104683295, 146556613, 314049885, 439669839, 732783065, 2198349195]

約数ペア:

[(1, 2198349195), (3, 732783065), (5, 439669839), (7, 314049885), (15, 146556613), (21, 104683295), (35, 62809977), (79, 27827205), (105, 20936659), (237, 9275735), (395, 5565441), (553, 3975315), (1185, 1855147), (1659, 1325105), (2765, 795063), (8295, 265021)]