22180340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1741}}^1$

素因数の和:1777

約数の個数: 72

約数和(自身を含む): 58384872

約数和(自身を除く): 36204532

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1741, 1820, 2548, 3185, 3482, 6370, 6964, 8705, 12187, 12740, 17410, 22633, 24374, 34820, 45266, 48748, 60935, 85309, 90532, 113165, 121870, 158431, 170618, 226330, 243740, 316862, 341236, 426545, 452660, 633724, 792155, 853090, 1109017, 1584310, 1706180, 2218034, 3168620, 4436068, 5545085, 11090170, 22180340]

約数ペア:

[(1, 22180340), (2, 11090170), (4, 5545085), (5, 4436068), (7, 3168620), (10, 2218034), (13, 1706180), (14, 1584310), (20, 1109017), (26, 853090), (28, 792155), (35, 633724), (49, 452660), (52, 426545), (65, 341236), (70, 316862), (91, 243740), (98, 226330), (130, 170618), (140, 158431), (182, 121870), (196, 113165), (245, 90532), (260, 85309), (364, 60935), (455, 48748), (490, 45266), (637, 34820), (910, 24374), (980, 22633), (1274, 17410), (1741, 12740), (1820, 12187), (2548, 8705), (3185, 6964), (3482, 6370)]