442209790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{6689}}^1$

素因数の和:7308

約数の個数: 32

約数和(自身を含む): 869914080

約数和(自身を除く): 427704290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 601, 1202, 3005, 6010, 6611, 6689, 13222, 13378, 33055, 33445, 66110, 66890, 73579, 147158, 367895, 735790, 4020089, 8040178, 20100445, 40200890, 44220979, 88441958, 221104895, 442209790]

約数ペア:

[(1, 442209790), (2, 221104895), (5, 88441958), (10, 44220979), (11, 40200890), (22, 20100445), (55, 8040178), (110, 4020089), (601, 735790), (1202, 367895), (3005, 147158), (6010, 73579), (6611, 66890), (6689, 66110), (13222, 33445), (13378, 33055)]