202250256860

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4159}}^1\times {\mathrm{9461}}^1$

素因数の和:13886

約数の個数: 48

約数和(自身を含む): 426525765120

約数和(自身を除く): 224275508260

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 4159, 5140, 8318, 9461, 16636, 18922, 20795, 37844, 41590, 47305, 83180, 94610, 189220, 1068863, 2137726, 2431477, 4275452, 4862954, 5344315, 9725908, 10688630, 12157385, 21377260, 24314770, 39348299, 48629540, 78696598, 157393196, 196741495, 393482990, 786965980, 10112512843, 20225025686, 40450051372, 50562564215, 101125128430, 202250256860]

約数ペア:

[(1, 202250256860), (2, 101125128430), (4, 50562564215), (5, 40450051372), (10, 20225025686), (20, 10112512843), (257, 786965980), (514, 393482990), (1028, 196741495), (1285, 157393196), (2570, 78696598), (4159, 48629540), (5140, 39348299), (8318, 24314770), (9461, 21377260), (16636, 12157385), (18922, 10688630), (20795, 9725908), (37844, 5344315), (41590, 4862954), (47305, 4275452), (83180, 2431477), (94610, 2137726), (189220, 1068863)]