834084020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541613}}^1$

素因数の和:541640

約数の個数: 48

約数和(自身を含む): 2183787648

約数和(自身を除く): 1349703628

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 541613, 1083226, 2166452, 2708065, 3791291, 5416130, 5957743, 7582582, 10832260, 11915486, 15165164, 18956455, 23830972, 29788715, 37912910, 41704201, 59577430, 75825820, 83408402, 119154860, 166816804, 208521005, 417042010, 834084020]

約数ペア:

[(1, 834084020), (2, 417042010), (4, 208521005), (5, 166816804), (7, 119154860), (10, 83408402), (11, 75825820), (14, 59577430), (20, 41704201), (22, 37912910), (28, 29788715), (35, 23830972), (44, 18956455), (55, 15165164), (70, 11915486), (77, 10832260), (110, 7582582), (140, 5957743), (154, 5416130), (220, 3791291), (308, 2708065), (385, 2166452), (770, 1083226), (1540, 541613)]