6616940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1583}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 15966720

約数和(自身を除く): 9349780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 1583, 2090, 3166, 4180, 6332, 7915, 15830, 17413, 30077, 31660, 34826, 60154, 69652, 87065, 120308, 150385, 174130, 300770, 330847, 348260, 601540, 661694, 1323388, 1654235, 3308470, 6616940]

約数ペア:

[(1, 6616940), (2, 3308470), (4, 1654235), (5, 1323388), (10, 661694), (11, 601540), (19, 348260), (20, 330847), (22, 300770), (38, 174130), (44, 150385), (55, 120308), (76, 87065), (95, 69652), (110, 60154), (190, 34826), (209, 31660), (220, 30077), (380, 17413), (418, 15830), (836, 7915), (1045, 6332), (1583, 4180), (2090, 3166)]