138049531220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{406028033}}^1$

素因数の和:406028059

約数の個数: 24

約数和(自身を含む): 306957193704

約数和(自身を除く): 168907662484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 406028033, 812056066, 1624112132, 2030140165, 4060280330, 6902476561, 8120560660, 13804953122, 27609906244, 34512382805, 69024765610, 138049531220]

約数ペア:

[(1, 138049531220), (2, 69024765610), (4, 34512382805), (5, 27609906244), (10, 13804953122), (17, 8120560660), (20, 6902476561), (34, 4060280330), (68, 2030140165), (85, 1624112132), (170, 812056066), (340, 406028033)]