202489010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1\times {\mathrm{1289}}^1$

素因数の和:2002

約数の個数: 32

約数和(自身を含む): 381179520

約数和(自身を除く): 178690510

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 683, 1289, 1366, 2578, 3415, 6445, 6830, 12890, 15709, 29647, 31418, 59294, 78545, 148235, 157090, 296470, 880387, 1760774, 4401935, 8803870, 20248901, 40497802, 101244505, 202489010]

約数ペア:

[(1, 202489010), (2, 101244505), (5, 40497802), (10, 20248901), (23, 8803870), (46, 4401935), (115, 1760774), (230, 880387), (683, 296470), (1289, 157090), (1366, 148235), (2578, 78545), (3415, 59294), (6445, 31418), (6830, 29647), (12890, 15709)]