2218084810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{22907}}^1$

素因数の和:23358

約数の個数: 32

約数和(自身を含む): 4176220032

約数和(自身を除く): 1958135222

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 421, 842, 2105, 4210, 9683, 19366, 22907, 45814, 48415, 96830, 114535, 229070, 526861, 1053722, 2634305, 5268610, 9643847, 19287694, 48219235, 96438470, 221808481, 443616962, 1109042405, 2218084810]

約数ペア:

[(1, 2218084810), (2, 1109042405), (5, 443616962), (10, 221808481), (23, 96438470), (46, 48219235), (115, 19287694), (230, 9643847), (421, 5268610), (842, 2634305), (2105, 1053722), (4210, 526861), (9683, 229070), (19366, 114535), (22907, 96830), (45814, 48415)]