836069884420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2687}}^1\times {\mathrm{676421}}^1$

素因数の和:679140

約数の個数: 48

約数和(自身を含む): 1832768114688

約数和(自身を除く): 996698230268

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 2687, 5374, 10748, 13435, 26870, 53740, 61801, 123602, 247204, 309005, 618010, 676421, 1236020, 1352842, 2705684, 3382105, 6764210, 13528420, 15557683, 31115366, 62230732, 77788415, 155576830, 311153660, 1817543227, 3635086454, 7270172908, 9087716135, 18175432270, 36350864540, 41803494221, 83606988442, 167213976884, 209017471105, 418034942210, 836069884420]

約数ペア:

[(1, 836069884420), (2, 418034942210), (4, 209017471105), (5, 167213976884), (10, 83606988442), (20, 41803494221), (23, 36350864540), (46, 18175432270), (92, 9087716135), (115, 7270172908), (230, 3635086454), (460, 1817543227), (2687, 311153660), (5374, 155576830), (10748, 77788415), (13435, 62230732), (26870, 31115366), (53740, 15557683), (61801, 13528420), (123602, 6764210), (247204, 3382105), (309005, 2705684), (618010, 1352842), (676421, 1236020)]