221340910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1033}}^1\times {\mathrm{3061}}^1$

素因数の和:4108

約数の個数: 32

約数和(自身を含む): 455919552

約数和(自身を除く): 234578642

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1033, 2066, 3061, 5165, 6122, 7231, 10330, 14462, 15305, 21427, 30610, 36155, 42854, 72310, 107135, 214270, 3162013, 6324026, 15810065, 22134091, 31620130, 44268182, 110670455, 221340910]

約数ペア:

[(1, 221340910), (2, 110670455), (5, 44268182), (7, 31620130), (10, 22134091), (14, 15810065), (35, 6324026), (70, 3162013), (1033, 214270), (2066, 107135), (3061, 72310), (5165, 42854), (6122, 36155), (7231, 30610), (10330, 21427), (14462, 15305)]