6623380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 14299740

約数和(自身を除く): 7676360

約数列:

[1, 2, 4, 5, 10, 20, 61, 89, 122, 178, 244, 305, 356, 445, 610, 890, 1220, 1780, 3721, 5429, 7442, 10858, 14884, 18605, 21716, 27145, 37210, 54290, 74420, 108580, 331169, 662338, 1324676, 1655845, 3311690, 6623380]

約数ペア:

[(1, 6623380), (2, 3311690), (4, 1655845), (5, 1324676), (10, 662338), (20, 331169), (61, 108580), (89, 74420), (122, 54290), (178, 37210), (244, 27145), (305, 21716), (356, 18605), (445, 14884), (610, 10858), (890, 7442), (1220, 5429), (1780, 3721)]