67657332460

素因数分解:

$2^2\times 5^1\times {\mathrm{3413}}^1\times {\mathrm{991171}}^1$

素因数の和:994593

約数の個数: 24

約数和(自身を含む): 142122170736

約数和(自身を除く): 74464838276

約数列:

[1, 2, 4, 5, 10, 20, 3413, 6826, 13652, 17065, 34130, 68260, 991171, 1982342, 3964684, 4955855, 9911710, 19823420, 3382866623, 6765733246, 13531466492, 16914333115, 33828666230, 67657332460]

約数ペア:

[(1, 67657332460), (2, 33828666230), (4, 16914333115), (5, 13531466492), (10, 6765733246), (20, 3382866623), (3413, 19823420), (6826, 9911710), (13652, 4955855), (17065, 3964684), (34130, 1982342), (68260, 991171)]