12854542580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2087}}^1\times {\mathrm{27997}}^1$

素因数の和:30104

約数の個数: 48

約数和(自身を含む): 29463751296

約数和(自身を除く): 16609208716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2087, 4174, 8348, 10435, 20870, 22957, 27997, 41740, 45914, 55994, 91828, 111988, 114785, 139985, 229570, 279970, 307967, 459140, 559940, 615934, 1231868, 1539835, 3079670, 6159340, 58429739, 116859478, 233718956, 292148695, 584297390, 642727129, 1168594780, 1285454258, 2570908516, 3213635645, 6427271290, 12854542580]

約数ペア:

[(1, 12854542580), (2, 6427271290), (4, 3213635645), (5, 2570908516), (10, 1285454258), (11, 1168594780), (20, 642727129), (22, 584297390), (44, 292148695), (55, 233718956), (110, 116859478), (220, 58429739), (2087, 6159340), (4174, 3079670), (8348, 1539835), (10435, 1231868), (20870, 615934), (22957, 559940), (27997, 459140), (41740, 307967), (45914, 279970), (55994, 229570), (91828, 139985), (111988, 114785)]